Triple

T5599407
Position Surface form Disambiguated ID Type / Status
Subject JFK Boulevard and Market Street E147077 entity
Predicate near P350 FINISHED
Object 15th Street
15th Street is a central Philadelphia thoroughfare that intersects the city’s main downtown arteries and serves as a key connector in the urban core.
 E399999 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: 15th Street | Statement: [JFK Boulevard and Market Street, near, 15th Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 15th Street
Context triple: [JFK Boulevard and Market Street, near, 15th Street]
  • A. North 15th Street
    North 15th Street is a north–south thoroughfare in Philadelphia, Pennsylvania, running through Center City and several surrounding neighborhoods.
  • B. 25th Street
    25th Street is a local New York City Subway station in Brooklyn serving the BMT Fourth Avenue Line.
  • C. 45th Street
    45th Street is a local New York City Subway station in Brooklyn serving the BMT Fourth Avenue Line.
  • D. 13th Street
    13th Street is a roadway that serves as a primary access point to the 13th Street station.
  • E. 5th Street
    5th Street is a street located next to Independence Square, likely serving as one of the main thoroughfares in that urban area.
  • 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: 15th Street
Triple: [JFK Boulevard and Market Street, near, 15th Street]
Generated description
15th Street is a central Philadelphia thoroughfare that intersects the city’s main downtown arteries and serves as a key connector in the urban core.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 15th Street
Target entity description: 15th Street is a central Philadelphia thoroughfare that intersects the city’s main downtown arteries and serves as a key connector in the urban core.
  • A. North 15th Street chosen
    North 15th Street is a north–south thoroughfare in Philadelphia, Pennsylvania, running through Center City and several surrounding neighborhoods.
  • B. 25th Street
    25th Street is a local New York City Subway station in Brooklyn serving the BMT Fourth Avenue Line.
  • C. 45th Street
    45th Street is a local New York City Subway station in Brooklyn serving the BMT Fourth Avenue Line.
  • D. 13th Street
    13th Street is a roadway that serves as a primary access point to the 13th Street station.
  • E. 5th Street
    5th Street is a street located next to Independence Square, likely serving as one of the main thoroughfares in that urban area.
  • F. None of above.

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_69c009043d648190a7af89698ccf1e3e completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c020d936dc8190a2e599f1df9fdd91 completed March 22, 2026, 5:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0bf5e1fcc8190b9ab67a9cc9e1be0 completed March 23, 2026, 4:19 a.m.
NEDg Description generation batch_69c0c0ca548c81908382dbba5f440847 completed March 23, 2026, 4:25 a.m.
NED2 Entity disambiguation (via description) batch_69c0c19e5ef08190abe26030e24b4d91 completed March 23, 2026, 4:29 a.m.
Created at: March 22, 2026, 3:38 p.m.