Triple

T15082639
Position Surface form Disambiguated ID Type / Status
Subject Gillespie Dam E360187 entity
Predicate NRHPListingIncludes P18088 FINISHED
Object Gillespie Dam Bridge
Gillespie Dam Bridge is a historic steel truss bridge in Arizona notable for its early 20th-century engineering and role in regional transportation.
E1287197 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: Gillespie Dam Bridge | Statement: [Gillespie Dam, NRHPListingIncludes, Gillespie Dam Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gillespie Dam Bridge
Context triple: [Gillespie Dam, NRHPListingIncludes, Gillespie Dam Bridge]
  • A. Driscoll Bridge
    Driscoll Bridge is a major highway bridge in New Jersey that carries the Garden State Parkway over the Raritan River, serving as a key transportation link in the region.
  • B. Don N. Holt Bridge
    The Don N. Holt Bridge is a major steel cantilever bridge in South Carolina that carries Interstate 526 over the Cooper River near Charleston.
  • C. Macombs Dam Bridge
    Macombs Dam Bridge is a historic swing bridge in New York City that connects Manhattan and the Bronx across the Harlem River.
  • D. Galena Creek Bridge
    Galena Creek Bridge is a large concrete arch highway bridge in Nevada known for carrying traffic through the mountainous terrain south of Reno.
  • E. Kedzie Bridge
    Kedzie Bridge is a pedestrian bridge on the Michigan State University campus that spans the Red Cedar River and connects key areas of the East Lansing grounds.
  • 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: Gillespie Dam Bridge
Triple: [Gillespie Dam, NRHPListingIncludes, Gillespie Dam Bridge]
Generated description
Gillespie Dam Bridge is a historic steel truss bridge in Arizona notable for its early 20th-century engineering and role in regional transportation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gillespie Dam Bridge
Target entity description: Gillespie Dam Bridge is a historic steel truss bridge in Arizona notable for its early 20th-century engineering and role in regional transportation.
  • A. Driscoll Bridge
    Driscoll Bridge is a major highway bridge in New Jersey that carries the Garden State Parkway over the Raritan River, serving as a key transportation link in the region.
  • B. Don N. Holt Bridge
    The Don N. Holt Bridge is a major steel cantilever bridge in South Carolina that carries Interstate 526 over the Cooper River near Charleston.
  • C. Macombs Dam Bridge
    Macombs Dam Bridge is a historic swing bridge in New York City that connects Manhattan and the Bronx across the Harlem River.
  • D. Galena Creek Bridge
    Galena Creek Bridge is a large concrete arch highway bridge in Nevada known for carrying traffic through the mountainous terrain south of Reno.
  • E. Kedzie Bridge
    Kedzie Bridge is a pedestrian bridge on the Michigan State University campus that spans the Red Cedar River and connects key areas of the East Lansing grounds.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: NRHPListingIncludes
Context triple: [Gillespie Dam, NRHPListingIncludes, Gillespie Dam Bridge]
  • A. nationalRegisterOfHistoricPlacesListing chosen
    Indicates that an entity is officially listed in the National Register of Historic Places as a recognized historic property or site.
  • B. NRHPReference
    Indicates that an entity is associated with a specific reference entry or identifier in the National Register of Historic Places.
  • C. NRHPListingName
    Indicates that a place or property has a specific official name under its listing in the National Register of Historic Places (NRHP).
  • D. NRHPListingNearby
    Indicates that one entity is located close to another entity that is listed on the National Register of Historic Places (NRHP).
  • E. NRHPListingReason
    Indicates the reason or justification for a property's inclusion in the National Register of Historic Places (NRHP).
  • 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_69d85a035aa88190b52a139d3a1b7b6d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0027450a48190a84588b6aaf84ebf completed April 15, 2026, 9:26 p.m.
NED1 Entity disambiguation (via context triple) batch_6a02ef9f91c0819080931a4f21546915 completed May 12, 2026, 9:15 a.m.
NEDg Description generation batch_6a02f113a41c8190b17611eaa50516ca completed May 12, 2026, 9:21 a.m.
NED2 Entity disambiguation (via description) batch_6a02f1e980f4819087eb191e13396581 completed May 12, 2026, 9:24 a.m.
PD Predicate disambiguation batch_69deb9645b9c8190a5712456dbd78029 completed April 14, 2026, 10:02 p.m.
Created at: April 10, 2026, 3:03 a.m.