Triple

T22507867
Position Surface form Disambiguated ID Type / Status
Subject Grand Center E556435 entity
Predicate streetServedBy P148508 FINISHED
Object Grand Boulevard
Grand Boulevard is a major thoroughfare in St. Louis, Missouri, running through and providing access to the Grand Center arts and entertainment district.
 E2102394 NE FINISHED

How this triple was built (3 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: Grand Boulevard | Statement: [Grand Center, streetServedBy, Grand Boulevard]
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: Grand Boulevard
Triple: [Grand Center, streetServedBy, Grand Boulevard]
Generated description
Grand Boulevard is a major thoroughfare in St. Louis, Missouri, running through and providing access to the Grand Center arts and entertainment district.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: streetServedBy
Context triple: [Grand Center, streetServedBy, Grand Boulevard]
  • A. roadServed
    Indicates that a road is provided with necessary services or infrastructure support by a responsible entity.
  • B. roadNetworkServedBy
    Indicates that a particular road network is provided, maintained, or operated by a specified service, organization, or infrastructure system.
  • C. streetSet
    Indicates that a particular street belongs to, or is included within, a specified set or collection of streets.
  • D. isSideStreetOf
    Indicates that one street is a smaller, less prominent road that connects to or branches off from another main street.
  • E. avenueRadiatingFrom
    Indicates that one avenue extends outward from and is oriented away from another central point or thoroughfare, like a spoke radiating from a hub.
  • F. None of above. chosen

Provenance (7 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_69e11e555edc81909ca803587dafd747 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15d5dec7c8190bf71ef76a2dfe9a4 completed April 29, 2026, 1:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a3735fefc008190b9daa5778747e858 completed June 21, 2026, 12:53 a.m.
NEDg Description generation batch_6a3736e618a08190bf12b3d753d12270 completed June 21, 2026, 12:57 a.m.
NED2 Entity disambiguation (via description) batch_6a3737749e6c81908f2f4eedb9ba704f completed June 21, 2026, 12:59 a.m.
PD Predicate disambiguation batch_69e898be31448190be5ae7f5656f0497 completed April 22, 2026, 9:45 a.m.
PDg Predicate description generation batch_69e8aa3b4c288190951cca06d42bea51 completed April 22, 2026, 11 a.m.
Created at: April 16, 2026, 8:50 p.m.