Triple

T5520614
Position Surface form Disambiguated ID Type / Status
Subject Flatbush Avenue E144795 entity
Predicate hasJunctionWith P1018 FINISHED
Object Empire Boulevard
Empire Boulevard is a major east–west thoroughfare in Brooklyn, New York City, running through neighborhoods such as Crown Heights and connecting several key north–south avenues.
E733946 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: Empire Boulevard | Statement: [Flatbush Avenue, hasJunctionWith, Empire Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Empire Boulevard
Context triple: [Flatbush Avenue, hasJunctionWith, Empire Boulevard]
  • A. Day Boulevard
    Day Boulevard is a scenic waterfront roadway in Boston, Massachusetts, known for running along the shores of Dorchester Bay and providing access to parks and beaches.
  • B. Lincoln Boulevard
    Lincoln Boulevard is a major north–south arterial street on the Westside of Los Angeles that runs near the coast and connects several neighborhoods and beach communities.
  • C. Columbus Boulevard
    Columbus Boulevard is a major roadway running along Philadelphia’s Delaware River waterfront, serving as a key corridor for traffic, commerce, and access to riverside attractions.
  • D. Junction Boulevard
    Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
  • E. Roosevelt Boulevard
    Roosevelt Boulevard is a major multi-lane arterial roadway in Philadelphia known for heavy traffic, commercial development, and a high rate of accidents.
  • 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: Empire Boulevard
Triple: [Flatbush Avenue, hasJunctionWith, Empire Boulevard]
Generated description
Empire Boulevard is a major east–west thoroughfare in Brooklyn, New York City, running through neighborhoods such as Crown Heights and connecting several key north–south avenues.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Empire Boulevard
Target entity description: Empire Boulevard is a major east–west thoroughfare in Brooklyn, New York City, running through neighborhoods such as Crown Heights and connecting several key north–south avenues.
  • A. Day Boulevard
    Day Boulevard is a scenic waterfront roadway in Boston, Massachusetts, known for running along the shores of Dorchester Bay and providing access to parks and beaches.
  • B. Lincoln Boulevard
    Lincoln Boulevard is a major north–south arterial street on the Westside of Los Angeles that runs near the coast and connects several neighborhoods and beach communities.
  • C. Columbus Boulevard
    Columbus Boulevard is a major roadway running along Philadelphia’s Delaware River waterfront, serving as a key corridor for traffic, commerce, and access to riverside attractions.
  • D. Junction Boulevard
    Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
  • E. Roosevelt Boulevard
    Roosevelt Boulevard is a major multi-lane arterial roadway in Philadelphia known for heavy traffic, commercial development, and a high rate of accidents.
  • 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_69c008f873a481909b4d9f7e2db3c37d completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01f7082ac8190a372fa75e8dec6a4 completed March 22, 2026, 4:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce1c351f848190a1f91a09f7319a01 completed April 2, 2026, 7:35 a.m.
NEDg Description generation batch_69ce1e6e83008190a4c2f796928882c1 completed April 2, 2026, 7:44 a.m.
NED2 Entity disambiguation (via description) batch_69ce1f3d46f48190be7b494e808a70f9 completed April 2, 2026, 7:48 a.m.
Created at: March 22, 2026, 3:33 p.m.