Triple

T8103947
Position Surface form Disambiguated ID Type / Status
Subject Shanghai Metro Line 2 E189179 entity
Predicate connectsTo P845 FINISHED
Object Century Avenue Station
Century Avenue Station is a major Shanghai Metro interchange hub in Pudong, serving multiple lines and facilitating high-volume passenger transfers.
E711625 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: Century Avenue Station | Statement: [Shanghai Metro Line 2, connectsTo, Century Avenue Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Century Avenue Station
Context triple: [Shanghai Metro Line 2, connectsTo, Century Avenue Station]
  • A. North Hollywood station
    North Hollywood station is a major Los Angeles Metro Rail hub in the San Fernando Valley that serves as a key transfer point between the subway system and multiple bus and rapid transit lines.
  • B. Wilshire/Normandie station
    Wilshire/Normandie station is an underground Los Angeles Metro Rail station on the D Line serving the Koreatown and Wilshire Center neighborhoods.
  • C. Expo/La Brea station
    Expo/La Brea station is an at-grade light rail stop in Los Angeles serving the E Line, located near the intersection of Exposition and La Brea Avenues in the West Adams area.
  • D. Century Park Station
    Century Park Station is a major southern terminus and transit hub on Edmonton’s Light Rail Transit (LRT) system, serving the Century Park area with connections to buses and park-and-ride facilities.
  • E. Hollywood/Western Metro station
    Hollywood/Western Metro station is a Los Angeles Metro Rail station on the B Line located in East Hollywood, serving the busy Hollywood Boulevard corridor.
  • 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: Century Avenue Station
Triple: [Shanghai Metro Line 2, connectsTo, Century Avenue Station]
Generated description
Century Avenue Station is a major Shanghai Metro interchange hub in Pudong, serving multiple lines and facilitating high-volume passenger transfers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Century Avenue Station
Target entity description: Century Avenue Station is a major Shanghai Metro interchange hub in Pudong, serving multiple lines and facilitating high-volume passenger transfers.
  • A. North Hollywood station
    North Hollywood station is a major Los Angeles Metro Rail hub in the San Fernando Valley that serves as a key transfer point between the subway system and multiple bus and rapid transit lines.
  • B. Wilshire/Normandie station
    Wilshire/Normandie station is an underground Los Angeles Metro Rail station on the D Line serving the Koreatown and Wilshire Center neighborhoods.
  • C. Expo/La Brea station
    Expo/La Brea station is an at-grade light rail stop in Los Angeles serving the E Line, located near the intersection of Exposition and La Brea Avenues in the West Adams area.
  • D. Century Park Station
    Century Park Station is a major southern terminus and transit hub on Edmonton’s Light Rail Transit (LRT) system, serving the Century Park area with connections to buses and park-and-ride facilities.
  • E. Hollywood/Western Metro station
    Hollywood/Western Metro station is a Los Angeles Metro Rail station on the B Line located in East Hollywood, serving the busy Hollywood Boulevard corridor.
  • 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_69ca82b9d5848190a24672775d5c5011 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb42bf1cb0819099dda4f050f8e95e completed March 31, 2026, 3:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc642095a08190bcf90e6470e127cc completed April 1, 2026, 12:17 a.m.
NEDg Description generation batch_69cc68d9de4c8190bd2b7f556a60a73b completed April 1, 2026, 12:37 a.m.
NED2 Entity disambiguation (via description) batch_69cc69bac988819085202c02fc3312da completed April 1, 2026, 12:41 a.m.
Created at: March 30, 2026, 5:31 p.m.