Dependency parsing (General - Stanford tags)

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Dependency parsing (Premium Edition - General - Stanford tags)

Usage notes

  • This service is a feature of the Premium Edition. Activate the Premium Edition to call this service for free. You can confirm your activation status here: https://common-buy.aliyun.com/?commodityCode=nlp_alinlpAdvancedPost_public_cn

  • Supported language: Chinese

  • Supported domain: General

  • Feature description: Analyzes dependencies between words in a sentence to identify syntactic structures, such as subject-verb, verb-object, and modifier-head relationships. The service represents the sentence's syntactic structure as a tree, including patterns such as subject-verb-object and adverbial-verb-complement.

Request parameters

Name

Location

Type

Required

Sample value

Action

String

Yes

GetDpChGeneralStanford

A required parameter. Set the value to GetDpChGeneralStanford.

ServiceCode

String

Yes

alinlp

A static field. Only alinlp is supported.

Text

String

Yes

I love China

The text. The maximum length is 120 characters.

Response data

Name

Type

Example Value

Description

RequestId

String

FA53D08F-37D1-4D81-BEE7-41F24E825F60

The unique ID of the request. Use this ID to troubleshoot issues.

Data

String

{
  "result": [
    {
      "head": 2,
      "pos": "NR",
      "id": 1,
      "label": "SBV",
      "word": "Xiaoming"
    },
    {
      "head": 0,
      "pos": "VV",
      "id": 2,
      "label": "ROOT",
      "word": "loves"
    },
    {
      "head": 2,
      "pos": "NR",
      "id": 3,
      "label": "VOB",
      "word": "China"
    }
  ],
  "success": true
}
  • id: The ordinal number of the word, starting from 1.

  • word: The word.

  • pos: The part of speech of the current word.

  • head: The headword.

  • label: The type of dependency relation.

API access

  1. To access the API using code, see Quick Start.

  2. To try the service online, see Online trial.

Stanford dependency annotation specifications

Relation type

Description

Example

Dependency relation (headword, modifier)

root

sentence root

I love Mom

root(root, love)

nn

noun compound modifier

service center

nn(center, service)

punct

punctuation

Customs statistics show,

punct(show, ,)

nsubj

nominal subject

Plum blossoms bloom

nsubj(bloom, plum blossom)

conj

conjunct (links two conjuncts in a coordinate relationship)

equipment and raw materials

conj(raw materials, equipment)

dobj

direct object

Pudong issued seventy-one documents

dobj(issued, documents)

advmod

adverbial modifier

Adverbial modifier

advmod(send, first)

prep

prepositional modifier

gradually improve in practice

prep(improve, in)

nummod

number modifier

seventy-one documents

nummod(measure word, seventy-one)

amod

adjectival modifier

cross-century project

amod(project, cross-century)

pobj

prepositional object

according to relevant regulations

pobj(according to, regulations)

rcmod

relative clause modifier

a situation never encountered before

rcmod(situation, encountered)

cpm

Complementizer (complement)

the economic activities of developing Pudong

cpm(developing, de)

assm

associative marker

the enterprise's products

assm(enterprise, de)

assmod

associative modifier

the enterprise's products

assmod(products, enterprise)

cc

coordinating conjunction

equipment and raw materials

cc(raw materials, and)

clf

classifier conjunction

seventy-one documents

clf(seventy-one, measure word)

ccomp

Clausal complement

The bank decided to first obtain a credit rating

ccomp(decided, obtain)

det

determiner

these economic activities

det(activities, these)

lobj

localizer object

in recent years

lobj(lai, recent years)

range

dative object that is a quantifier phrase

The transaction of drugs exceeded 100 million CNY

range(transaction, CNY)

asp

aspect marker

played a role

asp (played, le)

tmod

temporal modifier

never encountered before

tmod(encountered, before)

plmod

localizer modifier of a preposition

on this fervent land

plmod(on, shang)

attr

attributive

The trade volume is 20 billion USD

attr(is, USD)

mmod

Modal verb modifiers

Interests can be guaranteed

mmod (obtain, can)

loc

Localizer position

accounts for more than 90%

loc(at, on)

top

topic

Construction is the main activity

top(is, Construction)

pccomp

clausal complement of a preposition

According to the introduction from relevant departments

pccomp(According to, introduction)

etc

etc modifier

fields such as science, technology, culture, and education

etc(culture and education, etc.)

lccomp

clausal complement of a localizer

A star rising from China's opening up

lccomp (Medium, Open)

ordmod

Ordinal modifiers

the seventh institution

ordmod(ge, seventh)

xsubj

Subject of a clause

The bank decided to first obtain a credit rating

xsubj(obtain, bank)

neg

Modifier: Negative

never encountered before

neg(encountered, not)

rcomp

resultative complement

Research Succeeded

rcomp (research and success)

comod

Coordinated-verb compound modifier

promulgate and implement

comod(promulgate, implement)

vmod

verb modifier

its role in supporting foreign-invested enterprises

vmod(in terms of, supporting)

prtmod

particles such as suǒ, yǐ, lái, and ér

the achievements made in industrialization

prtmod(made, suo)

ba

"ba" construction

turn attention to the market

ba (to turn or handle)

dvpm

manner modifier "de"

effectively prevent loss

dvpm(effective, de)

dvpmod

a "XP + DEV (de)" phrase that modifies a VP

effectively prevent loss

dvpmod(prevent, effective)

prnmod

parenthetical modifier

During the Eighth Five-Year Plan period (1990-1995)

prnmod(period, 1995)

cop

copular

was originally a self-sufficient economy

Yes, it is self-sufficient.

pass

passive marker

is recognized as a high-tech industry

pass(recognized, bei)

nsubjpass

nominal passive subject

Nickel is called the vitamin of modern industry

nsubjpass(called, Nickel)

mark

marker, clause modifier

He says that you like football

mark(football, that)

auxpass

passive auxiliary

Jack has been infected

auxpass(infected, been)

dep

dependent

Then, as if to show that he could, . . .

dep(show, if)

case

dependency

relcl

dependency

nfincl

dependency

Error codes

If an error occurs during a call, refer to the following table for the error description, cause, and solution.

HttpCode

Error code

Error message

Description

400

UserStatusInvalid

The user status is invalid.

The user status is invalid. Check whether your account has an overdue payment or an unpaid bill.

400

BasicServiceNotActivated

The NLP API (Version : base) service has not been activated. Please click the url to confirm the activation status: https://common-buy.aliyun.com/?commodityCode=nlp_alinlpBasePost_public_cn#/buy

The NLP API (Basic Edition) service is not activated. Click the link to confirm the activation status: https://common-buy.aliyun.com/?commodityCode=nlp_alinlpBasePost_public_cn#/buy

400

AdvancedServiceNotActivated

The NLP API (Version : advanced) service has not been activated. Please click the url to confirm the activation status: https://common-buy.aliyun.com/?commodityCode=nlp_alinlpAdvancedPost_public_cn#/buy

The NLP API (Premium Edition) service is not activated. Click the link to confirm the activation status: https://common-buy.aliyun.com/?commodityCode=nlp_alinlpAdvancedPost_public_cn#/buy

400

IndustryServiceNotActivated

The NLP API (Version : industry) service has not been activated. Please click the url to confirm the activation status:https://common-buy.aliyun.com/?commodityCode=nlp_alinlpIndustryPost_public_cn#/buy

The NLP API (Industry Application Edition) service is not activated. Click the link to confirm the activation status: https://common-buy.aliyun.com/?commodityCode=nlp_alinlpIndustryPost_public_cn#/buy

401

InvalidParameter

The parameter is invalid.

The parameter is invalid. Check the request parameters.

403

Forbidden.NoAuth

You are not authorized to operate on the specified resource. Please click the URL for help information:https://help.aliyun.com/document_detail/177209.html

Your account does not have the permission to operate on the specified resource. Click the URL for help information: https://help.aliyun.com/document_detail/177209.html

405

TextLimitExceeded

The maximum length of the text is exceeded.

The text length exceeds the limit.

406

TextCodingError

An encoding error occurred to the input text.

The encoding of the input text is invalid.

410

FrameworkError

Framework internal server error.

Framework error.

411

FrameworkApiError

Framework API error.

Framework API error.

412

FrameworkFormatError

Framework request format error.

The format of the framework request is invalid.

413

FrameworkReturnError

Framework return type format error.

The format of the framework response is invalid.

429

Throttling.User

Flow control has been triggered.

The maximum number of queries per second (QPS) is exceeded. Click the URL for help information: https://help.aliyun.com/document_detail/69780.html#p-wq5-zb9-5wu

500

InternalError

A server error occurred while processing your request. Please try again later or contact customer support.

A server error occurred while processing your request. Try again later or contact customer support.