Triple

T3176437
Position Surface form Disambiguated ID Type / Status
Subject Line 4 (Beijing Subway) E66475 entity
Predicate hasTerminus P388 FINISHED
Object Anheqiao North station
Anheqiao North station is a northern terminal station on the Beijing Subway serving as the end point of Line 4.
 E391256 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Anheqiao North station | Statement: [Line 4 (Beijing Subway), hasTerminus, Anheqiao North station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Anheqiao North station
Context triple: [Line 4 (Beijing Subway), hasTerminus, Anheqiao North station]
  • A. Xinzhuang Station
    Xinzhuang Station is a major Shanghai Metro interchange station in Minhang District, serving as a key southern transport hub in the city’s network.
  • B. Qibao Station
    Qibao Station is a Shanghai Metro station serving the historic Qibao area in Minhang District, known for providing convenient transit access to this popular suburban neighborhood.
  • C. Jianchuan Road Station
    Jianchuan Road Station is a Shanghai Metro station serving the Minhang District area of Shanghai, China.
  • D. Beixinjing Station
    Beixinjing Station is a Shanghai Metro station serving the Beixinjing area in the city's Changning District.
  • E. Songyuan Road Station
    Songyuan Road Station is a Shanghai Metro station located in the city's Changning District.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Anheqiao North station
Triple: [Line 4 (Beijing Subway), hasTerminus, Anheqiao North station]
Generated description
Anheqiao North station is a northern terminal station on the Beijing Subway serving as the end point of Line 4.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Anheqiao North station
Target entity description: Anheqiao North station is a northern terminal station on the Beijing Subway serving as the end point of Line 4.
  • A. Xinzhuang Station
    Xinzhuang Station is a major Shanghai Metro interchange station in Minhang District, serving as a key southern transport hub in the city’s network.
  • B. Qibao Station
    Qibao Station is a Shanghai Metro station serving the historic Qibao area in Minhang District, known for providing convenient transit access to this popular suburban neighborhood.
  • C. Jianchuan Road Station
    Jianchuan Road Station is a Shanghai Metro station serving the Minhang District area of Shanghai, China.
  • D. Beixinjing Station
    Beixinjing Station is a Shanghai Metro station serving the Beixinjing area in the city's Changning District.
  • E. Songyuan Road Station
    Songyuan Road Station is a Shanghai Metro station located in the city's Changning District.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ad8586a34c8190944c63ec11a8de1a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada69b0bec8190957913b44d876079 completed March 8, 2026, 4:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4fadc46e8819095ebcb23e1da9947 completed March 14, 2026, 6:06 a.m.
NEDg Description generation batch_69b4feee00288190972b79c2193839b5 completed March 14, 2026, 6:23 a.m.
NED2 Entity disambiguation (via description) batch_69b4ff3ec2248190bdf071f74fdbf176 completed March 14, 2026, 6:25 a.m.
Created at: March 8, 2026, 3:06 p.m.