Triple

T10129498
Position Surface form Disambiguated ID Type / Status
Subject University City, Missouri E226298 entity
Predicate transportationCorridor P385 FINISHED
Object Delmar Boulevard
Delmar Boulevard is a major east–west thoroughfare in the St. Louis, Missouri area, often noted as a cultural and socioeconomic dividing line known as the "Delmar Divide."
 E980680 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: Delmar Boulevard | Statement: [University City, Missouri, transportationCorridor, Delmar Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Delmar Boulevard
Context triple: [University City, Missouri, transportationCorridor, Delmar Boulevard]
  • A. 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.
  • B. Peninsula Boulevard
    Peninsula Boulevard is a major thoroughfare in Nassau County, New York, connecting several South Shore communities and serving as a key route between local neighborhoods and larger regional roads.
  • C. Jackson Boulevard
    Jackson Boulevard is a major historic thoroughfare in Chicago, Illinois, known for its early 20th-century architecture and role in the city’s urban development.
  • D. McLemore Avenue
    McLemore Avenue is a 1970 instrumental album by Booker T. & the M.G.'s, best known as their track-by-track reinterpretation of the Beatles' Abbey Road.
  • E. Lafayette Boulevard
    Lafayette Boulevard is a major thoroughfare in Detroit, Michigan, running through the downtown area and adjacent neighborhoods.
  • 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: Delmar Boulevard
Triple: [University City, Missouri, transportationCorridor, Delmar Boulevard]
Generated description
Delmar Boulevard is a major east–west thoroughfare in the St. Louis, Missouri area, often noted as a cultural and socioeconomic dividing line known as the "Delmar Divide."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Delmar Boulevard
Target entity description: Delmar Boulevard is a major east–west thoroughfare in the St. Louis, Missouri area, often noted as a cultural and socioeconomic dividing line known as the "Delmar Divide."
  • A. 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.
  • B. Peninsula Boulevard
    Peninsula Boulevard is a major thoroughfare in Nassau County, New York, connecting several South Shore communities and serving as a key route between local neighborhoods and larger regional roads.
  • C. Jackson Boulevard
    Jackson Boulevard is a major historic thoroughfare in Chicago, Illinois, known for its early 20th-century architecture and role in the city’s urban development.
  • D. McLemore Avenue
    McLemore Avenue is a 1970 instrumental album by Booker T. & the M.G.'s, best known as their track-by-track reinterpretation of the Beatles' Abbey Road.
  • E. Lafayette Boulevard
    Lafayette Boulevard is a major thoroughfare in Detroit, Michigan, running through the downtown area and adjacent neighborhoods.
  • 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_69ca843057b48190a86730167f5d6b98 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cdd333186c819088bbf617967f24fa completed April 2, 2026, 2:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69f63449892881909d361815cbfcdee5 completed May 2, 2026, 5:28 p.m.
NEDg Description generation batch_69f635997b088190b6207fcac5594eb2 completed May 2, 2026, 5:34 p.m.
NED2 Entity disambiguation (via description) batch_69f636d727a08190882eec3fd664b64d completed May 2, 2026, 5:39 p.m.
Created at: March 30, 2026, 9:05 p.m.