Triple

T12049344
Position Surface form Disambiguated ID Type / Status
Subject Mendenhall River E286873 entity
Predicate hasBridge P386 FINISHED
Object Glacier Highway bridge
Glacier Highway bridge is a roadway bridge in Juneau, Alaska, that carries Glacier Highway across the Mendenhall River near the Mendenhall Glacier.
E961581 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: Glacier Highway bridge | Statement: [Mendenhall River, hasBridge, Glacier Highway bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Glacier Highway bridge
Context triple: [Mendenhall River, hasBridge, Glacier Highway bridge]
  • A. Agate Pass Bridge
    Agate Pass Bridge is a steel cantilever truss bridge in Washington State that carries State Route 305 between Bainbridge Island and the Kitsap Peninsula.
  • B. Norbert F. Beckey Bridge
    The Norbert F. Beckey Bridge is a Mississippi River crossing that connects Muscatine, Iowa, to Illinois and is notable for its illuminated arches and role as a key regional transportation link.
  • C. Okertal Bridge
    The Okertal Bridge is a notable road bridge spanning the Oker River in the Harz region of Germany, known for its scenic surroundings and role in regional transportation.
  • D. Snow’s Cut Bridge
    Snow’s Cut Bridge is a highway bridge in coastal North Carolina that carries U.S. Route 421 over the man-made Snow’s Cut, linking the mainland to the Carolina Beach area.
  • 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: Glacier Highway bridge
Triple: [Mendenhall River, hasBridge, Glacier Highway bridge]
Generated description
Glacier Highway bridge is a roadway bridge in Juneau, Alaska, that carries Glacier Highway across the Mendenhall River near the Mendenhall Glacier.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Glacier Highway bridge
Target entity description: Glacier Highway bridge is a roadway bridge in Juneau, Alaska, that carries Glacier Highway across the Mendenhall River near the Mendenhall Glacier.
  • A. Agate Pass Bridge
    Agate Pass Bridge is a steel cantilever truss bridge in Washington State that carries State Route 305 between Bainbridge Island and the Kitsap Peninsula.
  • B. Norbert F. Beckey Bridge
    The Norbert F. Beckey Bridge is a Mississippi River crossing that connects Muscatine, Iowa, to Illinois and is notable for its illuminated arches and role as a key regional transportation link.
  • C. Okertal Bridge
    The Okertal Bridge is a notable road bridge spanning the Oker River in the Harz region of Germany, known for its scenic surroundings and role in regional transportation.
  • D. Snow’s Cut Bridge
    Snow’s Cut Bridge is a highway bridge in coastal North Carolina that carries U.S. Route 421 over the man-made Snow’s Cut, linking the mainland to the Carolina Beach area.
  • 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

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_69d6ab4780948190bdb9f7620c2ac27e completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d904227958819084dbd5eb2566c735 completed April 10, 2026, 2:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69f49dd140a48190844f64c228e6367a completed May 1, 2026, 12:34 p.m.
NEDg Description generation batch_69f53d95d4fc8190b5f4e460646bec2a completed May 1, 2026, 11:56 p.m.
NED2 Entity disambiguation (via description) batch_69f564b826ec819098906cf735e45093 completed May 2, 2026, 2:43 a.m.
Created at: April 8, 2026, 9:47 p.m.