Triple

T511456
Position Surface form Disambiguated ID Type / Status
Subject Lake Carnegie E10616 entity
Predicate hasAdjacentStructure P5707 FINISHED
Object Washington Road bridge
The Washington Road bridge is a roadway bridge spanning Lake Carnegie near Princeton University, carrying Washington Road across the lake and connecting the campus with surrounding areas.
E95366 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: Washington Road bridge | Statement: [Lake Carnegie, hasAdjacentStructure, Washington Road bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Washington Road bridge
Context triple: [Lake Carnegie, hasAdjacentStructure, Washington Road bridge]
  • A. Willis Avenue Bridge
    The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
  • B. Forth Road Bridge
    The Forth Road Bridge is a major suspension bridge in eastern Scotland that carries road traffic across the Firth of Forth, linking Edinburgh to Fife.
  • C. Memorial Bridge
    Memorial Bridge is a prominent ceremonial bridge spanning the Potomac River, symbolically linking Arlington National Cemetery with the Lincoln Memorial in Washington, D.C.
  • D. Mystic River Bridge
    The Mystic River Bridge, officially known as the Maurice J. Tobin Memorial Bridge, is a major steel cantilever roadway bridge in Boston, Massachusetts, carrying U.S. Route 1 over the Mystic River between Charlestown and Chelsea.
  • E. Sagamore Bridge
    Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
  • 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: Washington Road bridge
Triple: [Lake Carnegie, hasAdjacentStructure, Washington Road bridge]
Generated description
The Washington Road bridge is a roadway bridge spanning Lake Carnegie near Princeton University, carrying Washington Road across the lake and connecting the campus with surrounding areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Washington Road bridge
Target entity description: The Washington Road bridge is a roadway bridge spanning Lake Carnegie near Princeton University, carrying Washington Road across the lake and connecting the campus with surrounding areas.
  • A. Willis Avenue Bridge
    The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
  • B. Forth Road Bridge
    The Forth Road Bridge is a major suspension bridge in eastern Scotland that carries road traffic across the Firth of Forth, linking Edinburgh to Fife.
  • C. Memorial Bridge
    Memorial Bridge is a prominent ceremonial bridge spanning the Potomac River, symbolically linking Arlington National Cemetery with the Lincoln Memorial in Washington, D.C.
  • D. Mystic River Bridge
    The Mystic River Bridge, officially known as the Maurice J. Tobin Memorial Bridge, is a major steel cantilever roadway bridge in Boston, Massachusetts, carrying U.S. Route 1 over the Mystic River between Charlestown and Chelsea.
  • E. Sagamore Bridge
    Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasAdjacentStructure
Context triple: [Lake Carnegie, hasAdjacentStructure, Washington Road bridge]
  • A. hasStructureAbove
    Indicates that one entity has another entity positioned vertically higher or located on top of it within a structural or spatial arrangement.
  • B. hasAdjacentUse
    Indicates that one entity is used or occurs directly next to another in space, time, or sequence.
  • C. isAdjacentTo chosen
    Indicates that one entity is directly next to or bordering another without anything of the same type in between.
  • D. hasStructureType
    Indicates that an entity possesses or is classified by a specific structural type or configuration.
  • E. neighboringGroup
    Indicates that one group is located adjacent to or directly next to another group.
  • 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_69a2e84a0d08819087e01863fcd9abf1 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f16768c081909d05537ff070868b completed Feb. 28, 2026, 1:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69a68916d9f081909a14612144491fb7 completed March 3, 2026, 7:09 a.m.
NEDg Description generation batch_69a68a478c9081908d8ccb1ce058e931 completed March 3, 2026, 7:14 a.m.
NED2 Entity disambiguation (via description) batch_69a6d72d0d0c8190abac6b2d5668a812 completed March 3, 2026, 12:42 p.m.
PD Predicate disambiguation batch_69a2edff001c81909182a7e26c6dc51b completed Feb. 28, 2026, 1:30 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.