Triple

T1300779
Position Surface form Disambiguated ID Type / Status
Subject 36th Street station (SEPTA Subway–Surface) E27757 entity
Predicate locatedNearIntersection P15085 FINISHED
Object 36th Street and Market Street
36th Street and Market Street is a major intersection in West Philadelphia near the University of Pennsylvania and Drexel University, serving as a key hub for public transit and campus activity.
E150706 NE FINISHED

How this triple was built (5 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: 36th Street and Market Street | Statement: [36th Street station (SEPTA Subway–Surface), locatedNearIntersection, 36th Street and Market Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 36th Street and Market Street
Context triple: [36th Street station (SEPTA Subway–Surface), locatedNearIntersection, 36th Street and Market Street]
  • A. JFK Boulevard and Market Street
    JFK Boulevard and Market Street is a major intersection in Center City Philadelphia that serves as a key civic and transportation hub surrounding Philadelphia City Hall.
  • B. 6th Street
    6th Street is a notable thoroughfare in Philadelphia’s historic district, running past landmarks such as Independence Square and other key sites tied to the American Revolution.
  • C. South 9th Street
    South 9th Street is a well-known thoroughfare in South Philadelphia that runs through the historic Italian Market, lined with food vendors, specialty shops, and neighborhood businesses.
  • D. Market Street and Castro Street
    Market Street and Castro Street is a major intersection in San Francisco’s Castro District, known as a historic center of LGBTQ+ culture and a key transit and commercial hub.
  • E. Third Street Promenade
    Third Street Promenade is a popular open-air shopping, dining, and entertainment district in downtown Santa Monica known for its pedestrian-friendly streets and frequent street performances.
  • 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: 36th Street and Market Street
Triple: [36th Street station (SEPTA Subway–Surface), locatedNearIntersection, 36th Street and Market Street]
Generated description
36th Street and Market Street is a major intersection in West Philadelphia near the University of Pennsylvania and Drexel University, serving as a key hub for public transit and campus activity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 36th Street and Market Street
Target entity description: 36th Street and Market Street is a major intersection in West Philadelphia near the University of Pennsylvania and Drexel University, serving as a key hub for public transit and campus activity.
  • A. JFK Boulevard and Market Street
    JFK Boulevard and Market Street is a major intersection in Center City Philadelphia that serves as a key civic and transportation hub surrounding Philadelphia City Hall.
  • B. 6th Street
    6th Street is a notable thoroughfare in Philadelphia’s historic district, running past landmarks such as Independence Square and other key sites tied to the American Revolution.
  • C. South 9th Street
    South 9th Street is a well-known thoroughfare in South Philadelphia that runs through the historic Italian Market, lined with food vendors, specialty shops, and neighborhood businesses.
  • D. Market Street and Castro Street
    Market Street and Castro Street is a major intersection in San Francisco’s Castro District, known as a historic center of LGBTQ+ culture and a key transit and commercial hub.
  • E. Third Street Promenade
    Third Street Promenade is a popular open-air shopping, dining, and entertainment district in downtown Santa Monica known for its pedestrian-friendly streets and frequent street performances.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: locatedNearIntersection
Context triple: [36th Street station (SEPTA Subway–Surface), locatedNearIntersection, 36th Street and Market Street]
  • A. locatedAtIntersectionOf chosen
    Indicates that something is situated at the point where two or more paths, roads, or boundaries cross or meet.
  • B. locatedAlong
    Indicates that one entity is situated adjacent to, or running beside, the length or course of another linear feature (such as a road, river, or railway).
  • C. occursNear
    Indicates that one event or entity takes place or exists in close spatial proximity to another.
  • D. locatedBetween
    Indicates that one entity is positioned spatially between two other reference entities.
  • E. locatedAtConfluenceOf
    Indicates that something is situated at the meeting point where two or more bodies of water or similar flowing features join together.
  • F. None of above.

Provenance (6 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_69a496d6682881909ba658f1c1e0e2b0 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c1145c2481908adf22dfd6ce349b completed March 1, 2026, 10:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69acbae9c8a88190bf9de136a41c82a4 completed March 7, 2026, 11:55 p.m.
NEDg Description generation batch_69acbbaaa7108190aac908e9fec6d186 completed March 7, 2026, 11:58 p.m.
NED2 Entity disambiguation (via description) batch_69acbbfee7e88190b216beef1c862f64 completed March 7, 2026, 11:59 p.m.
PD Predicate disambiguation batch_69a4bee8544c8190874efd9bae9bccf9 completed March 1, 2026, 10:34 p.m.
Created at: March 1, 2026, 7:51 p.m.