Triple

T15619364
Position Surface form Disambiguated ID Type / Status
Subject Lions Gate Bridge E375506 entity
Predicate hasAlternativeName P39 FINISHED
Object First Narrows Bridge
The First Narrows Bridge, better known as the Lions Gate Bridge, is a landmark suspension bridge in Vancouver, Canada, spanning Burrard Inlet and connecting the city to the North Shore.
 E1290287 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: First Narrows Bridge | Statement: [Lions Gate Bridge, hasAlternativeName, First Narrows Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: First Narrows Bridge
Context triple: [Lions Gate Bridge, hasAlternativeName, First Narrows Bridge]
  • A. Knapps Narrows Bridge
    Knapps Narrows Bridge is a small drawbridge in Maryland that provides the main roadway connection between Tilghman Island and the mainland across Knapps Narrows.
  • B. Hudson Memorial Bridge
    The Hudson Memorial Bridge is a major highway bridge spanning the Tennessee River in Decatur, Alabama, serving as a key transportation link in the region.
  • C. Warren Avenue Bridge
    The Warren Avenue Bridge is a significant roadway bridge in Bremerton, Washington, carrying traffic across the Port Washington Narrows and connecting key parts of the city.
  • D. Nutty Narrows Bridge
    Nutty Narrows Bridge is a quirky pedestrian bridge in Longview, Washington, famously built to allow squirrels to safely cross a busy street.
  • E. Walnut Lane Memorial Bridge
    Walnut Lane Memorial Bridge is a historic steel arch bridge in Philadelphia, Pennsylvania, recognized as one of David B. Steinman’s early landmark engineering works.
  • 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: First Narrows Bridge
Triple: [Lions Gate Bridge, hasAlternativeName, First Narrows Bridge]
Generated description
The First Narrows Bridge, better known as the Lions Gate Bridge, is a landmark suspension bridge in Vancouver, Canada, spanning Burrard Inlet and connecting the city to the North Shore.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: First Narrows Bridge
Target entity description: The First Narrows Bridge, better known as the Lions Gate Bridge, is a landmark suspension bridge in Vancouver, Canada, spanning Burrard Inlet and connecting the city to the North Shore.
  • A. Knapps Narrows Bridge
    Knapps Narrows Bridge is a small drawbridge in Maryland that provides the main roadway connection between Tilghman Island and the mainland across Knapps Narrows.
  • B. Hudson Memorial Bridge
    The Hudson Memorial Bridge is a major highway bridge spanning the Tennessee River in Decatur, Alabama, serving as a key transportation link in the region.
  • C. Warren Avenue Bridge
    The Warren Avenue Bridge is a significant roadway bridge in Bremerton, Washington, carrying traffic across the Port Washington Narrows and connecting key parts of the city.
  • D. Nutty Narrows Bridge
    Nutty Narrows Bridge is a quirky pedestrian bridge in Longview, Washington, famously built to allow squirrels to safely cross a busy street.
  • E. Walnut Lane Memorial Bridge
    Walnut Lane Memorial Bridge is a historic steel arch bridge in Philadelphia, Pennsylvania, recognized as one of David B. Steinman’s early landmark engineering works.
  • 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_69d85ccf2794819096cda4cbcb02d478 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04e997ce481909b2f10d25705fbc6 completed April 16, 2026, 2:51 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0306dc4d1481908bce52d757effc59 completed May 12, 2026, 10:54 a.m.
NEDg Description generation batch_6a03075d0df4819093e20f299f0824a8 completed May 12, 2026, 10:56 a.m.
NED2 Entity disambiguation (via description) batch_6a0307c1a95881909547178762490619 completed May 12, 2026, 10:58 a.m.
Created at: April 10, 2026, 4:13 a.m.