Tutorial

Natural Language Processing is an exciting field consisting of many closely related tasks like lexical analysis and parsing. Each task involves many datasets and models, all requiring a high degree of expertise. Things become even more complex when dealing with multilingual text, as there’s simply no datasets for some low-resource languages. However, with HanLP 2.1, core NLP tasks have been made easy to access and efficient in production environments. In this tutorial, we’ll walk through the APIs in HanLP step by step.

HanLP offers out-of-the-box RESTful API and native Python API which share very similar interfaces while they are designed for different scenes.

RESTful API

RESTful API is an endpoint where you send your documents to then get the parsed annotations back. We are hosting a non-commercial API service and you are welcome to apply for an auth key. An auth key is a password which gives you access to our API and protects our server from being abused. Once obtained such an auth key, you can parse your document with our RESTful client which can be installed via:

pip install hanlp_restful

Then initiate a HanLPClient with your auth key and send a document to have it parsed.

from hanlp_restful import HanLPClient
# Fill in your auth, set language='zh' to use Chinese models
HanLP = HanLPClient('https://hanlp.hankcs.com/api', auth=None, language='mul')
doc = HanLP('In 2021, HanLPv2.1 delivers state-of-the-art multilingual NLP techniques to production environments. ' \
            '2021年、HanLPv2.1は次世代の最先端多言語NLP技術を本番環境に導入します。' \
            '2021年 HanLPv2.1为生产环境带来次世代最先进的多语种NLP技术。')
print(doc)
{
  "tok": [
    ["In", "2021", ",", "HanLPv2.1", "delivers", "state-of-the-art", "multilingual", "NLP", "techniques", "to", "production", "environments", "."],
    ["2021", "年", "、", "HanLPv2.1", "は", "次", "世代", "の", "最", "先端", "多", "言語", "NLP", "技術", "を", "本番", "環境", "に", "導入", "します", "。"],
    ["2021", "年", "HanLPv2.1", "为", "生产", "环境", "带来", "次世代", "最", "先进的", "多", "语种", "NLP", "技术", "。"]
  ],
  "ner": [
    [["2021", "DATE", 1, 2], ["HanLPv2.1", "WORK_OF_ART", 3, 4]],
    [["2021 年", "DATE", 0, 2]],
    [["2021 年", "DATE", 0, 2], ["HanLPv2.1", "PERSON", 2, 3]]
  ],
  "srl": [
    [[["In 2021", "ARGM-TMP", 0, 2], ["HanLPv2.1", "ARG0", 3, 4], ["delivers", "PRED", 4, 5], ["to production environments", "ARG2", 9, 12]]],
    [],
    [[["2021 年", "ARGM-TMP", 0, 2], ["带来", "PRED", 6, 7]]]
  ],
  "sdp/dm": [
    [[], [[1, "ARG2"]], [[1, "orphan"]], [[1, "orphan"], [5, "ARG1"]], [[1, "orphan"]], [[1, "orphan"]], [[1, "orphan"]], [[1, "orphan"]], [[5, "ARG2"], [6, "ARG1"], [7, "ARG1"], [8, "compound"]], [[1, "orphan"]], [[1, "orphan"]], [[5, "ARG3"], [11, "compound"]], [[1, "orphan"]]],
    [[], [[1, "ARG2"]], [], [], [], [], [[6, "compound"]], [], [], [], [], [], [], [[12, "compound"], [13, "compound"], [15, "ARG1"], [19, "ARG2"]], [], [], [[16, "compound"], [18, "ARG2"]], [], [], [], []],
    [[], [[1, "ARG1"]], [[7, "ARG1"]], [], [], [[4, "ARG2"], [5, "compound"]], [[2, "orphan"]], [], [], [[9, "ARG1"]], [], [[11, "ARG1"]], [], [[7, "ARG2"], [10, "ARG1"], [12, "compound"], [13, "compound"]], []]
  ],
  "sdp/pas": [
    [[], [[1, "prep_ARG2"]], [[1, "orphan"]], [[5, "verb_ARG1"]], [[1, "orphan"]], [[1, "orphan"]], [[1, "orphan"]], [[1, "orphan"]], [[5, "verb_ARG2"], [6, "adj_ARG1"], [7, "adj_ARG1"], [8, "noun_ARG1"]], [[1, "orphan"]], [[1, "orphan"]], [[10, "prep_ARG2"], [11, "noun_ARG1"]], [[1, "orphan"]]],
    [[], [[1, "adj_ARG1"]], [], [], [], [], [[6, "noun_ARG1"], [8, "prep_ARG2"]], [], [], [], [], [], [], [[9, "noun_ARG1"], [10, "noun_ARG1"], [11, "adj_ARG1"], [12, "noun_ARG1"], [13, "noun_ARG1"], [15, "prep_ARG1"], [19, "verb_ARG2"]], [], [], [[16, "noun_ARG1"], [18, "prep_ARG2"]], [], [], [], []],
    [[], [[1, "adj_ARG1"]], [[7, "verb_ARG1"]], [], [], [[4, "prep_ARG2"], [5, "noun_ARG1"]], [], [], [], [[9, "adj_ARG1"]], [], [], [], [[7, "verb_ARG2"], [10, "adj_ARG1"], [11, "adj_ARG1"], [12, "noun_ARG1"], [13, "noun_ARG1"]], []]
  ],
  "sdp/psd": [
    [[], [[5, "TWHEN"]], [[1, "orphan"]], [[5, "ACT-arg"]], [[1, "orphan"]], [[9, "RSTR"]], [[9, "RSTR"]], [[9, "RSTR"]], [[5, "PAT-arg"]], [[1, "orphan"]], [[12, "RSTR"]], [[5, "ADDR-arg"]], [[1, "orphan"]]],
    [[[2, "RSTR"]], [[19, "TWHEN"]], [], [], [], [[7, "RSTR"]], [[14, "APP"]], [[3, "orphan"]], [], [[14, "RSTR"]], [], [[14, "RSTR"]], [[14, "ID"]], [[19, "PAT-arg"]], [], [[17, "RSTR"]], [[19, "LOC"]], [], [[3, "orphan"]], [[3, "orphan"]], [[3, "orphan"]]],
    [[[2, "RSTR"]], [[7, "TWHEN"]], [], [], [[6, "RSTR"]], [[7, "ADDR-arg"]], [], [[14, "RSTR"]], [], [[14, "RSTR"]], [], [[14, "RSTR"]], [[14, "ID"]], [[7, "PAT-arg"]], []]
  ],
  "con": [
    ["TOP", [["S", [["PP", [["ADP", ["In"]], ["NP", [["NUM", ["2021"]]]]]], ["PUNCT", [","]], ["NP", [["PROPN", ["HanLPv2.1"]]]], ["VP", [["VERB", ["delivers"]], ["NP", [["ADJ", ["state-of-the-art"]], ["ADJ", ["multilingual"]], ["PROPN", ["NLP"]], ["NOUN", ["techniques"]]]], ["PP", [["ADP", ["to"]], ["NP", [["NOUN", ["production"]], ["NOUN", ["environments"]]]]]]]], ["PUNCT", ["."]]]]]],
    ["TOP", [["IP", [["NUM", ["2021"]], ["NOUN", ["年"]], ["PUNCT", ["、"]], ["NOUN", ["HanLPv2.1"]], ["IP", [["VP", [["VP", [["ADP", ["は"]], ["NOUN", ["次"]], ["NOUN", ["世代"]], ["ADP", ["の"]], ["ADJP", [["ADJP", [["ADJP", [["NOUN", ["最"]]]], ["ADJP", [["NOUN", ["先端"]]]]]], ["ADJP", [["NOUN", ["多"]]]]]]]]]]]], ["NP", [["NP", [["NP", [["NP", [["NP", [["NOUN", ["言語"]], ["NOUN", ["NLP"]], ["NOUN", ["技術"]]]], ["ADP", ["を"]]]], ["NOUN", ["本番"]], ["NOUN", ["環境"]]]], ["PP", [["ADP", ["に"]]]]]], ["VP", [["VERB", ["導入"]], ["AUX", ["します"]]]]]], ["PUNCT", ["。"]]]]]],
    ["TOP", [["IP", [["NP", [["NUM", ["2021"]], ["NOUN", ["年"]]]], ["NP", [["X", ["HanLPv2.1"]]]], ["VP", [["PP", [["ADP", ["为"]], ["NP", [["NOUN", ["生产"]], ["NOUN", ["环境"]]]]]], ["VP", [["VERB", ["带来"]], ["NP", [["ADJP", [["NOUN", ["次世代"]]]], ["ADJP", [["ADVP", [["ADV", ["最"]]]], ["ADJP", [["ADJ", ["先进的"]]]]]], ["NP", [["QP", [["NUM", ["多"]]]], ["NP", [["NOUN", ["语种"]]]]]], ["NP", [["X", ["NLP"]], ["NOUN", ["技术"]]]]]]]]]], ["PUNCT", ["。"]]]]]]
  ],
  "lem": [
    ["in", "2021", ",", "HANlpv2.1", "deliver", "state-of-the-art", "multilingual", "NLP", "technique", "to", "production", "environment", "."],
    ["2021", "年", "、", "HANLPV2.1", "は", "次", "世代", "の", "最", "先端", "多", "言語", "NLP", "技術", "を", "本番", "環境", "に", "導入", "します", "。"],
    ["2021", "年", "HANlpv2.1", "为", "生产", "环境", "带来", "次世代", "最", "先进的", "多", "语种", "NLP", "技术", "。"]
  ],
  "pos": [
    ["ADP", "NUM", "PUNCT", "PROPN", "VERB", "ADJ", "ADJ", "PROPN", "NOUN", "ADP", "NOUN", "NOUN", "PUNCT"],
    ["NUM", "NOUN", "PUNCT", "NOUN", "ADP", "NOUN", "NOUN", "ADP", "NOUN", "NOUN", "NOUN", "NOUN", "NOUN", "NOUN", "ADP", "NOUN", "NOUN", "ADP", "VERB", "AUX", "PUNCT"],
    ["NUM", "NOUN", "X", "ADP", "NOUN", "NOUN", "VERB", "NOUN", "ADV", "ADJ", "NUM", "NOUN", "X", "NOUN", "PUNCT"]
  ],
  "fea": [
    ["_", "NumType=Card", "_", "Number=Sing", "Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin", "Degree=Pos", "Degree=Pos", "Number=Sing", "Number=Plur", "_", "Number=Sing", "Number=Plur", "_"],
    ["_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_"],
    ["NumType=Card", "_", "_", "_", "_", "_", "_", "_", "_", "_", "NumType=Card", "_", "_", "_", "_"]
  ],
  "dep": [
    [[2, "case"], [5, "obl"], [2, "punct"], [5, "nsubj"], [0, "root"], [9, "amod"], [9, "amod"], [9, "compound"], [5, "obj"], [12, "case"], [12, "compound"], [5, "obl"], [5, "punct"]],
    [[2, "nummod"], [19, "obl"], [2, "punct"], [19, "nsubj"], [4, "case"], [7, "compound"], [14, "nmod"], [7, "case"], [14, "compound"], [14, "compound"], [14, "compound"], [14, "compound"], [14, "compound"], [19, "obj"], [14, "case"], [17, "compound"], [19, "obl"], [17, "case"], [0, "root"], [19, "aux"], [19, "punct"]],
    [[2, "nummod"], [7, "nmod:tmod"], [7, "nsubj"], [6, "case"], [6, "nmod"], [7, "obl"], [0, "root"], [14, "nmod"], [10, "advmod"], [14, "amod"], [12, "nummod"], [14, "nmod"], [14, "nmod"], [7, "obj"], [7, "punct"]]
  ]
}

Visualization

The returned Document has a handy method pretty_print() which offers visualization in any mono-width text environment.

doc.pretty_print()
Dep Tree  	Token           	Relation	Lemma           	PoS  	Tok             	NER Type       	Tok             	SRL PA1     	Tok             	PoS      3       4       5       6
──────────	────────────────	────────	────────────────	─────	────────────────	───────────────	────────────────	────────────	────────────────	──────────────────────────────────
       ┌─►	In              	case    	in              	ADP  	In              	               	In              	◄─┐         	In              	ADP ───────────┐                  
    ┌─►├──	2021            	obl     	2021            	NUM  	2021            	───►DATE       	2021            	◄─┴►ARGM-TMP	2021            	NUM ────►NP ───┴────────►PP ───┐  
    │  └─►	,               	punct   	,               	PUNCT	,               	               	,               	            	,               	PUNCT──────────────────────────┤  
    │  ┌─►	HanLPv2.1       	nsubj   	HANlpv2.1       	PROPN	HanLPv2.1       	───►WORK_OF_ART	HanLPv2.1       	───►ARG0    	HanLPv2.1       	PROPN───────────────────►NP────┤  
┌┬┬─┴──┴──	delivers        	root    	deliver         	VERB 	delivers        	               	delivers        	╟──►PRED    	delivers        	VERB ──────────────────┐       │  
│││  ┌───►	state-of-the-art	amod    	state-of-the-art	ADJ  	state-of-the-art	               	state-of-the-art	            	state-of-the-art	ADJ ───┐               │       │  
│││  │┌──►	multilingual    	amod    	multilingual    	ADJ  	multilingual    	               	multilingual    	            	multilingual    	ADJ    │               │       │  
│││  ││┌─►	NLP             	compound	NLP             	PROPN	NLP             	               	NLP             	            	NLP             	PROPN  ├────────►NP────┼►VP────┼►S
││└─►└┴┴──	techniques      	obj     	technique       	NOUN 	techniques      	               	techniques      	            	techniques      	NOUN ──┘               │       │  
││    ┌──►	to              	case    	to              	ADP  	to              	               	to              	◄─┐         	to              	ADP ───────────┐       │       │  
││    │┌─►	production      	compound	production      	NOUN 	production      	               	production      	  ├►ARG2    	production      	NOUN ──┐       ├►PP ───┘       │  
│└───►└┴──	environments    	obl     	environment     	NOUN 	environments    	               	environments    	◄─┘         	environments    	NOUN ──┴►NP ───┘               │  
└────────►	.               	punct   	.               	PUNCT	.               	               	.               	            	.               	PUNCT──────────────────────────┘  

Dep Tree     	Token    	Relation	Lemma    	PoS  	Tok      	NER Type	Tok      	PoS      3       4       5       6       7       8       9 
─────────────	─────────	────────	─────────	─────	─────────	────────	─────────	───────────────────────────────────────────────────────────
          ┌─►	2021     	nummod  	2021     	NUM  	2021     	◄─┐     	2021     	NUM ───────────────────────────────────────────────────┐   
┌────────►├──	年        	obl     	年        	NOUN 	年        	◄─┴►DATE	年        	NOUN ──────────────────────────────────────────────────┤   
│         └─►	、        	punct   	、        	PUNCT	、        	        	、        	PUNCT──────────────────────────────────────────────────┤   
│┌───────►┌──	HanLPv2.1	nsubj   	HANLPV2.1	NOUN 	HanLPv2.1	        	HanLPv2.1	NOUN ──────────────────────────────────────────────────┤   
││        └─►	は        	case    	は        	ADP  	は        	        	は        	ADP ───────────────────────────┐                       │   
││        ┌─►	次        	compound	次        	NOUN 	次        	        	次        	NOUN ──────────────────────────┤                       │   
││   ┌───►├──	世代       	nmod    	世代       	NOUN 	世代       	        	世代       	NOUN ──────────────────────────┤                       │   
││   │    └─►	の        	case    	の        	ADP  	の        	        	の        	ADP ───────────────────────────┼►VP ────►VP ────►IP────┤   
││   │┌─────►	最        	compound	最        	NOUN 	最        	        	最        	NOUN ───►ADJP──┐               │                       │   
││   ││┌────►	先端       	compound	先端       	NOUN 	先端       	        	先端       	NOUN ───►ADJP──┴►ADJP──┐       │                       │   
││   │││┌───►	多        	compound	多        	NOUN 	多        	        	多        	NOUN ───────────►ADJP──┴►ADJP──┘                       ├►IP
││   ││││┌──►	言語       	compound	言語       	NOUN 	言語       	        	言語       	NOUN ──┐                                               │   
││   │││││┌─►	NLP      	compound	NLP      	NOUN 	NLP      	        	NLP      	NOUN   ├►NP ───┐                                       │   
││┌─►└┴┴┴┴┼──	技術       	obj     	技術       	NOUN 	技術       	        	技術       	NOUN ──┘       ├►NP ───┐                               │   
│││       └─►	を        	case    	を        	ADP  	を        	        	を        	ADP ───────────┘       │                               │   
│││       ┌─►	本番       	compound	本番       	NOUN 	本番       	        	本番       	NOUN ──────────────────┼►NP ───┐                       │   
│││    ┌─►├──	環境       	obl     	環境       	NOUN 	環境       	        	環境       	NOUN ──────────────────┘       ├►NP ───┐               │   
│││    │  └─►	に        	case    	に        	ADP  	に        	        	に        	ADP ────────────────────►PP ───┘       │               │   
└┴┴────┴─┬┬──	導入       	root    	導入       	VERB 	導入       	        	導入       	VERB ──┐                               ├────────►NP────┤   
         │└─►	します      	aux     	します      	AUX  	します      	        	します      	AUX ───┴────────────────────────►VP ───┘               │   
         └──►	。        	punct   	。        	PUNCT	。        	        	。        	PUNCT──────────────────────────────────────────────────┘   

Dep Tree    	Token    	Relation 	Lemma    	PoS  	Tok      	NER Type  	Tok      	SRL PA1     	Tok      	PoS      3       4       5       6       7       8 
────────────	─────────	─────────	─────────	─────	─────────	──────────	─────────	────────────	─────────	───────────────────────────────────────────────────
         ┌─►	2021     	nummod   	2021     	NUM  	2021     	◄─┐       	2021     	◄─┐         	2021     	NUM ───┐                                           
   ┌────►└──	年        	nmod:tmod	年        	NOUN 	年        	◄─┴►DATE  	年        	◄─┴►ARGM-TMP	年        	NOUN ──┴────────────────────────────────►NP ───┐   
   │┌──────►	HanLPv2.1	nsubj    	HANlpv2.1	X    	HanLPv2.1	───►PERSON	HanLPv2.1	            	HanLPv2.1	X ──────────────────────────────────────►NP────┤   
   ││   ┌──►	为        	case     	为        	ADP  	为        	          	为        	            	为        	ADP ───────────┐                               │   
   ││   │┌─►	生产       	nmod     	生产       	NOUN 	生产       	          	生产       	            	生产       	NOUN ──┐       ├────────────────►PP ───┐       │   
   ││┌─►└┴──	环境       	obl      	环境       	NOUN 	环境       	          	环境       	            	环境       	NOUN ──┴►NP ───┘                       │       │   
┌┬─┴┴┴──────	带来       	root     	带来       	VERB 	带来       	          	带来       	╟──►PRED    	带来       	VERB ──────────────────────────┐       ├►VP────┤   
││  ┌──────►	次世代      	nmod     	次世代      	NOUN 	次世代      	          	次世代      	            	次世代      	NOUN ───────────►ADJP──┐       │       │       │   
││  │    ┌─►	最        	advmod   	最        	ADV  	最        	          	最        	            	最        	ADV ────►ADVP──┐       │       ├►VP ───┘       ├►IP
││  │┌──►└──	先进的      	amod     	先进的      	ADJ  	先进的      	          	先进的      	            	先进的      	ADJ ────►ADJP──┴►ADJP──┤       │               │   
││  ││   ┌─►	多        	nummod   	多        	NUM  	多        	          	多        	            	多        	NUM ────►QP ───┐       ├►NP ───┘               │   
││  ││┌─►└──	语种       	nmod     	语种       	NOUN 	语种       	          	语种       	            	语种       	NOUN ───►NP ───┴►NP────┤                       │   
││  │││  ┌─►	NLP      	nmod     	NLP      	X    	NLP      	          	NLP      	            	NLP      	X ─────┐               │                       │   
│└─►└┴┴──┴──	技术       	obj      	技术       	NOUN 	技术       	          	技术       	            	技术       	NOUN ──┴────────►NP ───┘                       │   
└──────────►	。        	punct    	。        	PUNCT	。        	          	。        	            	。        	PUNCT──────────────────────────────────────────┘   

Native API

If you want to run our models locally or you want to implement your own RESTful server, you can install the native API and call it just like the RESTful one.

import hanlp
HanLP = hanlp.load(hanlp.pretrained.mtl.UD_ONTONOTES_TOK_POS_LEM_FEA_NER_SRL_DEP_SDP_CON_XLMR_BASE)
print(HanLP(['In 2021, HanLPv2.1 delivers state-of-the-art multilingual NLP techniques to production environments.',
             '2021年、HanLPv2.1は次世代の最先端多言語NLP技術を本番環境に導入します。',
             '2021年 HanLPv2.1为生产环境带来次世代最先进的多语种NLP技术。']))
{
  "tok": [
    ["In", "2021", ",", "HanLPv2.1", "delivers", "state-of-the-art", "multilingual", "NLP", "techniques", "to", "production", "environments", "."],
    ["2021", "年", "、", "HanLPv2.1", "は", "次", "世代", "の", "最", "先端", "多", "言語", "NLP", "技術", "を", "本番", "環境", "に", "導入", "します", "。"],
    ["2021", "年", "HanLPv2.1", "为", "生产", "环境", "带来", "次世代", "最", "先进的", "多", "语种", "NLP", "技术", "。"]
  ],
  "ner": [
    [["2021", "DATE", 1, 2], ["HanLPv2.1", "WORK_OF_ART", 3, 4]],
    [["2021 年", "DATE", 0, 2]],
    [["2021 年", "DATE", 0, 2], ["HanLPv2.1", "PERSON", 2, 3]]
  ],
  "srl": [
    [[["In 2021", "ARGM-TMP", 0, 2], ["HanLPv2.1", "ARG0", 3, 4], ["delivers", "PRED", 4, 5], ["to production environments", "ARG2", 9, 12]]],
    [],
    [[["2021 年", "ARGM-TMP", 0, 2], ["带来", "PRED", 6, 7]]]
  ],
  "sdp/dm": [
    [[], [[1, "ARG2"]], [[1, "orphan"]], [[1, "orphan"], [5, "ARG1"]], [[1, "orphan"]], [[1, "orphan"]], [[1, "orphan"]], [[1, "orphan"]], [[5, "ARG2"], [6, "ARG1"], [7, "ARG1"], [8, "compound"]], [[1, "orphan"]], [[1, "orphan"]], [[5, "ARG3"], [11, "compound"]], [[1, "orphan"]]],
    [[], [[1, "ARG2"]], [], [], [], [], [[6, "compound"]], [], [], [], [], [], [], [[12, "compound"], [13, "compound"], [15, "ARG1"], [19, "ARG2"]], [], [], [[16, "compound"], [18, "ARG2"]], [], [], [], []],
    [[], [[1, "ARG1"]], [[7, "ARG1"]], [], [], [[4, "ARG2"], [5, "compound"]], [[2, "orphan"]], [], [], [[9, "ARG1"]], [], [[11, "ARG1"]], [], [[7, "ARG2"], [10, "ARG1"], [12, "compound"], [13, "compound"]], []]
  ],
  "sdp/pas": [
    [[], [[1, "prep_ARG2"]], [[1, "orphan"]], [[5, "verb_ARG1"]], [[1, "orphan"]], [[1, "orphan"]], [[1, "orphan"]], [[1, "orphan"]], [[5, "verb_ARG2"], [6, "adj_ARG1"], [7, "adj_ARG1"], [8, "noun_ARG1"]], [[1, "orphan"]], [[1, "orphan"]], [[10, "prep_ARG2"], [11, "noun_ARG1"]], [[1, "orphan"]]],
    [[], [[1, "adj_ARG1"]], [], [], [], [], [[6, "noun_ARG1"], [8, "prep_ARG2"]], [], [], [], [], [], [], [[9, "noun_ARG1"], [10, "noun_ARG1"], [11, "adj_ARG1"], [12, "noun_ARG1"], [13, "noun_ARG1"], [15, "prep_ARG1"], [19, "verb_ARG2"]], [], [], [[16, "noun_ARG1"], [18, "prep_ARG2"]], [], [], [], []],
    [[], [[1, "adj_ARG1"]], [[7, "verb_ARG1"]], [], [], [[4, "prep_ARG2"], [5, "noun_ARG1"]], [], [], [], [[9, "adj_ARG1"]], [], [], [], [[7, "verb_ARG2"], [10, "adj_ARG1"], [11, "adj_ARG1"], [12, "noun_ARG1"], [13, "noun_ARG1"]], []]
  ],
  "sdp/psd": [
    [[], [[5, "TWHEN"]], [[1, "orphan"]], [[5, "ACT-arg"]], [[1, "orphan"]], [[9, "RSTR"]], [[9, "RSTR"]], [[9, "RSTR"]], [[5, "PAT-arg"]], [[1, "orphan"]], [[12, "RSTR"]], [[5, "ADDR-arg"]], [[1, "orphan"]]],
    [[[2, "RSTR"]], [[19, "TWHEN"]], [], [], [], [[7, "RSTR"]], [[14, "APP"]], [[3, "orphan"]], [], [[14, "RSTR"]], [], [[14, "RSTR"]], [[14, "ID"]], [[19, "PAT-arg"]], [], [[17, "RSTR"]], [[19, "LOC"]], [], [[3, "orphan"]], [[3, "orphan"]], [[3, "orphan"]]],
    [[[2, "RSTR"]], [[7, "TWHEN"]], [], [], [[6, "RSTR"]], [[7, "ADDR-arg"]], [], [[14, "RSTR"]], [], [[14, "RSTR"]], [], [[14, "RSTR"]], [[14, "ID"]], [[7, "PAT-arg"]], []]
  ],
  "con": [
    ["TOP", [["S", [["PP", [["ADP", ["In"]], ["NP", [["NUM", ["2021"]]]]]], ["PUNCT", [","]], ["NP", [["PROPN", ["HanLPv2.1"]]]], ["VP", [["VERB", ["delivers"]], ["NP", [["ADJ", ["state-of-the-art"]], ["ADJ", ["multilingual"]], ["PROPN", ["NLP"]], ["NOUN", ["techniques"]]]], ["PP", [["ADP", ["to"]], ["NP", [["NOUN", ["production"]], ["NOUN", ["environments"]]]]]]]], ["PUNCT", ["."]]]]]],
    ["TOP", [["IP", [["NUM", ["2021"]], ["NOUN", ["年"]], ["PUNCT", ["、"]], ["NOUN", ["HanLPv2.1"]], ["IP", [["VP", [["VP", [["ADP", ["は"]], ["NOUN", ["次"]], ["NOUN", ["世代"]], ["ADP", ["の"]], ["ADJP", [["ADJP", [["ADJP", [["NOUN", ["最"]]]], ["ADJP", [["NOUN", ["先端"]]]]]], ["ADJP", [["NOUN", ["多"]]]]]]]]]]]], ["NP", [["NP", [["NP", [["NP", [["NP", [["NOUN", ["言語"]], ["NOUN", ["NLP"]], ["NOUN", ["技術"]]]], ["ADP", ["を"]]]], ["NOUN", ["本番"]], ["NOUN", ["環境"]]]], ["PP", [["ADP", ["に"]]]]]], ["VP", [["VERB", ["導入"]], ["AUX", ["します"]]]]]], ["PUNCT", ["。"]]]]]],
    ["TOP", [["IP", [["NP", [["NUM", ["2021"]], ["NOUN", ["年"]]]], ["NP", [["X", ["HanLPv2.1"]]]], ["VP", [["PP", [["ADP", ["为"]], ["NP", [["NOUN", ["生产"]], ["NOUN", ["环境"]]]]]], ["VP", [["VERB", ["带来"]], ["NP", [["ADJP", [["NOUN", ["次世代"]]]], ["ADJP", [["ADVP", [["ADV", ["最"]]]], ["ADJP", [["ADJ", ["先进的"]]]]]], ["NP", [["QP", [["NUM", ["多"]]]], ["NP", [["NOUN", ["语种"]]]]]], ["NP", [["X", ["NLP"]], ["NOUN", ["技术"]]]]]]]]]], ["PUNCT", ["。"]]]]]]
  ],
  "lem": [
    ["in", "2021", ",", "HANlpv2.1", "deliver", "state-of-the-art", "multilingual", "NLP", "technique", "to", "production", "environment", "."],
    ["2021", "年", "、", "HANLPV2.1", "は", "次", "世代", "の", "最", "先端", "多", "言語", "NLP", "技術", "を", "本番", "環境", "に", "導入", "します", "。"],
    ["2021", "年", "HANlpv2.1", "为", "生产", "环境", "带来", "次世代", "最", "先进的", "多", "语种", "NLP", "技术", "。"]
  ],
  "pos": [
    ["ADP", "NUM", "PUNCT", "PROPN", "VERB", "ADJ", "ADJ", "PROPN", "NOUN", "ADP", "NOUN", "NOUN", "PUNCT"],
    ["NUM", "NOUN", "PUNCT", "NOUN", "ADP", "NOUN", "NOUN", "ADP", "NOUN", "NOUN", "NOUN", "NOUN", "NOUN", "NOUN", "ADP", "NOUN", "NOUN", "ADP", "VERB", "AUX", "PUNCT"],
    ["NUM", "NOUN", "X", "ADP", "NOUN", "NOUN", "VERB", "NOUN", "ADV", "ADJ", "NUM", "NOUN", "X", "NOUN", "PUNCT"]
  ],
  "fea": [
    ["_", "NumType=Card", "_", "Number=Sing", "Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin", "Degree=Pos", "Degree=Pos", "Number=Sing", "Number=Plur", "_", "Number=Sing", "Number=Plur", "_"],
    ["_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_"],
    ["NumType=Card", "_", "_", "_", "_", "_", "_", "_", "_", "_", "NumType=Card", "_", "_", "_", "_"]
  ],
  "dep": [
    [[2, "case"], [5, "obl"], [2, "punct"], [5, "nsubj"], [0, "root"], [9, "amod"], [9, "amod"], [9, "compound"], [5, "obj"], [12, "case"], [12, "compound"], [5, "obl"], [5, "punct"]],
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    [[2, "nummod"], [7, "nmod:tmod"], [7, "nsubj"], [6, "case"], [6, "nmod"], [7, "obl"], [0, "root"], [14, "nmod"], [10, "advmod"], [14, "amod"], [12, "nummod"], [14, "nmod"], [14, "nmod"], [7, "obj"], [7, "punct"]]
  ]
}

Due to the fact that the service provider is very likely running a different model or having different settings, the RESTful and native results might be slightly different.