Triple

T496724
Position Surface form Disambiguated ID Type / Status
Subject Delaware River waterfront E10308 entity
Predicate connectedBy P37 FINISHED
Object 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.
E145645 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: Columbus Boulevard | Statement: [Delaware River waterfront, connectedBy, Columbus Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Columbus Boulevard
Context triple: [Delaware River waterfront, connectedBy, Columbus Boulevard]
  • A. Interstate Avenue
    Interstate Avenue is a major north–south arterial street in Portland, Oregon, that serves as a key route for traffic and public transit, including the MAX Yellow Line light rail.
  • B. Franklin Avenue
    Franklin Avenue is a notable east–west thoroughfare in Los Angeles, California, running through the Hollywood area and known for its historic residential neighborhoods and proximity to major Hollywood landmarks.
  • C. University Avenue
    University Avenue is a major north–south thoroughfare in downtown Toronto known for its wide, ceremonial boulevard lined with important civic, medical, and cultural institutions.
  • D. Union Avenue
    Union Avenue is a historically significant street whose commercial corridor became notable enough to be designated as the Union Avenue Historic Commercial District.
  • E. Baltimore Avenue
    Baltimore Avenue is a major thoroughfare in West Philadelphia known for hosting street-running trolley service as part of SEPTA’s Subway–Surface lines.
  • 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: Columbus Boulevard
Triple: [Delaware River waterfront, connectedBy, Columbus Boulevard]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Columbus Boulevard
Target entity description: 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.
  • A. Interstate Avenue
    Interstate Avenue is a major north–south arterial street in Portland, Oregon, that serves as a key route for traffic and public transit, including the MAX Yellow Line light rail.
  • B. Franklin Avenue
    Franklin Avenue is a notable east–west thoroughfare in Los Angeles, California, running through the Hollywood area and known for its historic residential neighborhoods and proximity to major Hollywood landmarks.
  • C. University Avenue
    University Avenue is a major north–south thoroughfare in downtown Toronto known for its wide, ceremonial boulevard lined with important civic, medical, and cultural institutions.
  • D. Union Avenue
    Union Avenue is a historically significant street whose commercial corridor became notable enough to be designated as the Union Avenue Historic Commercial District.
  • E. Baltimore Avenue
    Baltimore Avenue is a major thoroughfare in West Philadelphia known for hosting street-running trolley service as part of SEPTA’s Subway–Surface lines.
  • 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_69a2e847df8481909239ec08ccf1e376 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f116f1b4819082f88d6c747368ae completed Feb. 28, 2026, 1:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69aca2c23ed481909453508bec526fd0 completed March 7, 2026, 10:12 p.m.
NEDg Description generation batch_69aca364eb348190870d0cc731f67dc9 completed March 7, 2026, 10:15 p.m.
NED2 Entity disambiguation (via description) batch_69aca3a7fa848190ac31ff88428de59c completed March 7, 2026, 10:16 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.