Triple

T1724237
Position Surface form Disambiguated ID Type / Status
Subject IND Concourse Line E37460 entity
Predicate namedAfter P63 FINISHED
Object Grand Concourse
Grand Concourse is a major boulevard in the Bronx, New York City, known for its Art Deco architecture and role as a central thoroughfare in the borough.
E263350 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: Grand Concourse | Statement: [IND Concourse Line, namedAfter, Grand Concourse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Grand Concourse
Context triple: [IND Concourse Line, namedAfter, Grand Concourse]
  • A. Mosholu Parkway
    Mosholu Parkway is a New York City Subway station in the Bronx on the IRT Jerome Avenue Line, serving the 4 train near the Mosholu Parkway greenway and Van Cortlandt Park.
  • B. 149th Street–Grand Concourse
    149th Street–Grand Concourse is a major New York City Subway station complex in the Bronx that serves as a key transfer point between multiple lines and connects the South Bronx to Manhattan.
  • C. Sutphin Boulevard
    Sutphin Boulevard is a major thoroughfare in the Jamaica neighborhood of Queens, New York City, known for its busy commercial activity and transit connections.
  • D. Queens Boulevard
    Queens Boulevard is a major thoroughfare in the New York City borough of Queens, known for its wide lanes, heavy traffic, and history as a dangerous roadway for pedestrians.
  • E. Stuyvesant Avenue
    Stuyvesant Avenue is a prominent residential street in the Bedford–Stuyvesant neighborhood of Brooklyn, New York City, known for its historic brownstones and tree-lined blocks.
  • 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: Grand Concourse
Triple: [IND Concourse Line, namedAfter, Grand Concourse]
Generated description
Grand Concourse is a major boulevard in the Bronx, New York City, known for its Art Deco architecture and role as a central thoroughfare in the borough.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Grand Concourse
Target entity description: Grand Concourse is a major boulevard in the Bronx, New York City, known for its Art Deco architecture and role as a central thoroughfare in the borough.
  • A. Mosholu Parkway
    Mosholu Parkway is a New York City Subway station in the Bronx on the IRT Jerome Avenue Line, serving the 4 train near the Mosholu Parkway greenway and Van Cortlandt Park.
  • B. 149th Street–Grand Concourse
    149th Street–Grand Concourse is a major New York City Subway station complex in the Bronx that serves as a key transfer point between multiple lines and connects the South Bronx to Manhattan.
  • C. Sutphin Boulevard
    Sutphin Boulevard is a major thoroughfare in the Jamaica neighborhood of Queens, New York City, known for its busy commercial activity and transit connections.
  • D. Queens Boulevard
    Queens Boulevard is a major thoroughfare in the New York City borough of Queens, known for its wide lanes, heavy traffic, and history as a dangerous roadway for pedestrians.
  • E. Stuyvesant Avenue
    Stuyvesant Avenue is a prominent residential street in the Bedford–Stuyvesant neighborhood of Brooklyn, New York City, known for its historic brownstones and tree-lined blocks.
  • 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_69a8861acab88190bb43cde203429399 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa635a5c8c8190b3fbf977a93838fd completed March 6, 2026, 5:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69aeb3a777a481909e8b350811ee29c0 completed March 9, 2026, 11:48 a.m.
NEDg Description generation batch_69aeb48dfbfc81908193c909315bd030 completed March 9, 2026, 11:52 a.m.
NED2 Entity disambiguation (via description) batch_69aeb57af28c8190bfca30ad3e7ca8b3 completed March 9, 2026, 11:56 a.m.
Created at: March 4, 2026, 7:30 p.m.