Triple

T3610604
Position Surface form Disambiguated ID Type / Status
Subject Union Square Park E76475 entity
Predicate publicTransitAccess P1288 FINISHED
Object 14th Street–Union Square station
14th Street–Union Square station is a major New York City subway hub in Manhattan that serves multiple lines and provides access to the busy Union Square area.
 E375314 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: 14th Street–Union Square station | Statement: [Union Square Park, publicTransitAccess, 14th Street–Union Square station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 14th Street–Union Square station
Context triple: [Union Square Park, publicTransitAccess, 14th Street–Union Square station]
  • A. 34th Street–Herald Square station
    34th Street–Herald Square station is a major New York City subway hub in Midtown Manhattan that serves multiple lines and provides access to nearby shopping, business, and cultural districts.
  • B. 14th Street station
    14th Street station is a New York City PATH rapid transit stop in Manhattan that connects riders between New Jersey and Midtown/Lower Manhattan.
  • C. 59th Street–Columbus Circle station
    59th Street–Columbus Circle station is a major New York City Subway hub in Manhattan, serving multiple lines at the southwest corner of Central Park.
  • D. Union Square station
    Union Square station is a Massachusetts Bay Transportation Authority (MBTA) Green Line light rail station serving the Union Square neighborhood of Somerville, Massachusetts.
  • E. Pershing Square station
    Pershing Square station is an underground rapid transit station in downtown Los Angeles serving the Metro B Line and nearby historic and commercial districts.
  • 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: 14th Street–Union Square station
Triple: [Union Square Park, publicTransitAccess, 14th Street–Union Square station]
Generated description
14th Street–Union Square station is a major New York City subway hub in Manhattan that serves multiple lines and provides access to the busy Union Square area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 14th Street–Union Square station
Target entity description: 14th Street–Union Square station is a major New York City subway hub in Manhattan that serves multiple lines and provides access to the busy Union Square area.
  • A. 34th Street–Herald Square station
    34th Street–Herald Square station is a major New York City subway hub in Midtown Manhattan that serves multiple lines and provides access to nearby shopping, business, and cultural districts.
  • B. 14th Street station
    14th Street station is a New York City PATH rapid transit stop in Manhattan that connects riders between New Jersey and Midtown/Lower Manhattan.
  • C. 59th Street–Columbus Circle station
    59th Street–Columbus Circle station is a major New York City Subway hub in Manhattan, serving multiple lines at the southwest corner of Central Park.
  • D. Union Square station
    Union Square station is a Massachusetts Bay Transportation Authority (MBTA) Green Line light rail station serving the Union Square neighborhood of Somerville, Massachusetts.
  • E. Pershing Square station
    Pershing Square station is an underground rapid transit station in downtown Los Angeles serving the Metro B Line and nearby historic and commercial districts.
  • 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_69ad85da0ba481908b3b48c69efe2b98 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc22cac3c8190bc5f7c45d31668c1 completed March 8, 2026, 6:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69b44f068e188190bb8c4e098e3153b3 completed March 13, 2026, 5:53 p.m.
NEDg Description generation batch_69b45109fdc481909d5b05e618297694 completed March 13, 2026, 6:01 p.m.
NED2 Entity disambiguation (via description) batch_69b458f4d01c8190ac124a598f2f5f4d completed March 13, 2026, 6:35 p.m.
Created at: March 8, 2026, 3:23 p.m.