Triple

T15268061
Position Surface form Disambiguated ID Type / Status
Subject BART at Montgomery Street station E364949 entity
Predicate hasEntrance P6140 FINISHED
Object Second Street
Second Street is a downtown San Francisco thoroughfare that serves as one of the access points to the Montgomery Street BART station.
E1242885 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: Second Street | Statement: [BART at Montgomery Street station, hasEntrance, Second Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Second Street
Context triple: [BART at Montgomery Street station, hasEntrance, Second Street]
  • A. Second Street
    Second Street is a major north–south thoroughfare in Philadelphia that runs through several historic and commercial neighborhoods, including parts of Old City and Northern Liberties.
  • B. Second Street
    Second Street is a song featured in the musical film "Newsies," known for its association with the number "Carry the Banner."
  • C. Second Street
    Second Street is a notable roadway in Kingston’s Trench Town neighborhood, recognized for its association with the area’s rich reggae and cultural history.
  • D. Fourth Street
    Fourth Street is a downtown Los Angeles thoroughfare that serves as one of the street-level access points to the Pershing Square Metro station.
  • E. 2nd Street
    2nd Street is a major east–west thoroughfare in downtown Los Angeles that runs through the historic Little Tokyo neighborhood and connects several key districts in the city.
  • 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: Second Street
Triple: [BART at Montgomery Street station, hasEntrance, Second Street]
Generated description
Second Street is a downtown San Francisco thoroughfare that serves as one of the access points to the Montgomery Street BART station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Second Street
Target entity description: Second Street is a downtown San Francisco thoroughfare that serves as one of the access points to the Montgomery Street BART station.
  • A. Second Street
    Second Street is a major north–south thoroughfare in Philadelphia that runs through several historic and commercial neighborhoods, including parts of Old City and Northern Liberties.
  • B. Second Street
    Second Street is a song featured in the musical film "Newsies," known for its association with the number "Carry the Banner."
  • C. Second Street
    Second Street is a notable roadway in Kingston’s Trench Town neighborhood, recognized for its association with the area’s rich reggae and cultural history.
  • D. Fourth Street
    Fourth Street is a downtown Los Angeles thoroughfare that serves as one of the street-level access points to the Pershing Square Metro station.
  • E. 2nd Street
    2nd Street is a major east–west thoroughfare in downtown Los Angeles that runs through the historic Little Tokyo neighborhood and connects several key districts in the city.
  • 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_69d85a0f08408190b3c3259ae35d79d2 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0094ca9ac8190a1f97a7b74c96cd5 completed April 15, 2026, 9:55 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00d445c4848190b5c97bb27be6c749 completed May 10, 2026, 6:53 p.m.
NEDg Description generation batch_6a00d4e10e848190aaa2a83012cb58ba completed May 10, 2026, 6:56 p.m.
NED2 Entity disambiguation (via description) batch_6a00d5adee908190a13bfc765e7c8f06 completed May 10, 2026, 6:59 p.m.
Created at: April 10, 2026, 3:14 a.m.