Triple

T8865838
Position Surface form Disambiguated ID Type / Status
Subject Alex Fraser Bridge E211015 entity
Predicate partOf P40 FINISHED
Object Highway 91 corridor
The Highway 91 corridor is a major regional transportation route in Metro Vancouver, British Columbia, carrying high volumes of commuter and commercial traffic between key urban centers and connecting bridges.
E764084 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: Highway 91 corridor | Statement: [Alex Fraser Bridge, partOf, Highway 91 corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Highway 91 corridor
Context triple: [Alex Fraser Bridge, partOf, Highway 91 corridor]
  • A. State Highway 91
    State Highway 91 is a state highway in Colorado that connects the Leadville area in Lake County to Interstate 70 near Copper Mountain, traversing high-altitude mountain terrain.
  • B. California State Route 91
    California State Route 91 is a major east–west freeway in Southern California that connects the Los Angeles area with Orange and Riverside counties and serves as a key commuter and freight corridor.
  • C. Antelope Valley Freeway
    Antelope Valley Freeway is a major north–south highway in Southern California that connects Los Angeles to the Antelope Valley region and serves as a key commuter and regional transportation corridor.
  • D. Arroyo Seco Parkway
    Arroyo Seco Parkway is a historic early freeway in Southern California, recognized as one of the first modern highways in the United States and a key connector between Los Angeles and Pasadena.
  • E. Glendale Freeway
    Glendale Freeway is a major north–south freeway in the Los Angeles area that connects the city of Glendale with central Los Angeles.
  • 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: Highway 91 corridor
Triple: [Alex Fraser Bridge, partOf, Highway 91 corridor]
Generated description
The Highway 91 corridor is a major regional transportation route in Metro Vancouver, British Columbia, carrying high volumes of commuter and commercial traffic between key urban centers and connecting bridges.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Highway 91 corridor
Target entity description: The Highway 91 corridor is a major regional transportation route in Metro Vancouver, British Columbia, carrying high volumes of commuter and commercial traffic between key urban centers and connecting bridges.
  • A. State Highway 91
    State Highway 91 is a state highway in Colorado that connects the Leadville area in Lake County to Interstate 70 near Copper Mountain, traversing high-altitude mountain terrain.
  • B. California State Route 91
    California State Route 91 is a major east–west freeway in Southern California that connects the Los Angeles area with Orange and Riverside counties and serves as a key commuter and freight corridor.
  • C. Antelope Valley Freeway
    Antelope Valley Freeway is a major north–south highway in Southern California that connects Los Angeles to the Antelope Valley region and serves as a key commuter and regional transportation corridor.
  • D. Arroyo Seco Parkway
    Arroyo Seco Parkway is a historic early freeway in Southern California, recognized as one of the first modern highways in the United States and a key connector between Los Angeles and Pasadena.
  • E. Glendale Freeway
    Glendale Freeway is a major north–south freeway in the Los Angeles area that connects the city of Glendale with central Los Angeles.
  • 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_69ca838d3c7c8190a849566d5afd2b11 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6106d41081909db710bda8aaf6fd completed April 1, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfab9764388190a57ca0c0bb890523 completed April 3, 2026, 11:59 a.m.
NEDg Description generation batch_69cfac9c743c8190a26f753111f07281 completed April 3, 2026, 12:03 p.m.
NED2 Entity disambiguation (via description) batch_69cfad54cf5c81908558fd4c21f2f3b6 completed April 3, 2026, 12:06 p.m.
Created at: March 30, 2026, 6:51 p.m.