Triple

T3597672
Position Surface form Disambiguated ID Type / Status
Subject CTA Pink Line E76177 entity
Predicate hasStation P35 FINISHED
Object Central Park
Central Park is an elevated rapid transit station on the Chicago Transit Authority's Pink Line serving the North Lawndale neighborhood on Chicago's West Side.
E383245 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: Central Park | Statement: [CTA Pink Line, hasStation, Central Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Park
Context triple: [CTA Pink Line, hasStation, Central Park]
  • A. Central Park
    Central Park is a large, iconic urban park in the heart of Manhattan, known for its landscaped grounds, recreational spaces, and cultural significance.
  • B. Central Park
    Central Park is a large circular public park at the heart of Connaught Place in New Delhi, known for its open green space, amphitheater, and role as a popular recreational and cultural hub.
  • C. Central Park
    Central Park is a football stadium in Cowdenbeath, Scotland, best known as the long-time home ground of Cowdenbeath F.C.
  • D. Central Park
    Central Park is an animated musical comedy television series that follows the quirky Tillerman family as they protect and manage New York City's iconic Central Park.
  • E. Central Park
    Central Park is a major public park in Grand Prairie, Texas, featuring recreational facilities, green spaces, and community amenities.
  • 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: Central Park
Triple: [CTA Pink Line, hasStation, Central Park]
Generated description
Central Park is an elevated rapid transit station on the Chicago Transit Authority's Pink Line serving the North Lawndale neighborhood on Chicago's West Side.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central Park
Target entity description: Central Park is an elevated rapid transit station on the Chicago Transit Authority's Pink Line serving the North Lawndale neighborhood on Chicago's West Side.
  • A. Central Park
    Central Park is a large, iconic urban park in the heart of Manhattan, known for its landscaped grounds, recreational spaces, and cultural significance.
  • B. Central Park
    Central Park is a large circular public park at the heart of Connaught Place in New Delhi, known for its open green space, amphitheater, and role as a popular recreational and cultural hub.
  • C. Central Park
    Central Park is a public park in Northfield, Minnesota, serving as a local green space for recreation and community events.
  • D. Central Park
    Central Park is a major public park in Grand Prairie, Texas, featuring recreational facilities, green spaces, and community amenities.
  • E. Central Park
    Central Park is a public park in San Mateo, California, known for its Japanese Tea Garden, open green spaces, and community events.
  • 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_69ad85d8042081908af94a04c410dec0 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc19c71608190a87c98214321214c completed March 8, 2026, 6:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4dae9a0cc8190acc56eaa4f2479ef completed March 14, 2026, 3:50 a.m.
NEDg Description generation batch_69b4db5f1c0881909a9696a727fac5d4 completed March 14, 2026, 3:51 a.m.
NED2 Entity disambiguation (via description) batch_69b4dc1f3cc48190b1b53bc88a0c3577 completed March 14, 2026, 3:55 a.m.
Created at: March 8, 2026, 3:22 p.m.