Triple

T4837779
Position Surface form Disambiguated ID Type / Status
Subject Yerba Buena Tunnel E108102 entity
Predicate partOfNetwork P840 FINISHED
Object Bay Area freeway system
The Bay Area freeway system is an extensive network of interconnected highways and bridges that facilitates regional transportation throughout the San Francisco Bay Area.
E475410 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: Bay Area freeway system | Statement: [Yerba Buena Tunnel, partOfNetwork, Bay Area freeway system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bay Area freeway system
Context triple: [Yerba Buena Tunnel, partOfNetwork, Bay Area freeway system]
  • A. East Bay Expressway
    The East Bay Expressway is a major roadway project in Gwadar, Pakistan, designed to connect the port area with national transport networks and support regional trade and development.
  • B. Portland freeway system
    The Portland freeway system is the network of interstate and state highways that serves as the primary high-speed transportation infrastructure for the Portland, Oregon metropolitan area.
  • C. Golden State Freeway
    The Golden State Freeway is a major segment of Interstate 5 in California, serving as a primary north–south transportation corridor through the Los Angeles area and the Central Valley.
  • D. Bay Area toll bridge network
    The Bay Area toll bridge network is a system of major toll bridges connecting key cities and counties around the San Francisco Bay, facilitating regional commuter and freight transportation.
  • E. San Joaquin Valley transportation corridor
    The San Joaquin Valley transportation corridor is a major north–south route in California’s Central Valley that carries significant highway and rail traffic through key agricultural and population centers.
  • 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: Bay Area freeway system
Triple: [Yerba Buena Tunnel, partOfNetwork, Bay Area freeway system]
Generated description
The Bay Area freeway system is an extensive network of interconnected highways and bridges that facilitates regional transportation throughout the San Francisco Bay Area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bay Area freeway system
Target entity description: The Bay Area freeway system is an extensive network of interconnected highways and bridges that facilitates regional transportation throughout the San Francisco Bay Area.
  • A. East Bay Expressway
    The East Bay Expressway is a major roadway project in Gwadar, Pakistan, designed to connect the port area with national transport networks and support regional trade and development.
  • B. Portland freeway system
    The Portland freeway system is the network of interstate and state highways that serves as the primary high-speed transportation infrastructure for the Portland, Oregon metropolitan area.
  • C. Golden State Freeway
    The Golden State Freeway is a major segment of Interstate 5 in California, serving as a primary north–south transportation corridor through the Los Angeles area and the Central Valley.
  • D. Bay Area toll bridge network
    The Bay Area toll bridge network is a system of major toll bridges connecting key cities and counties around the San Francisco Bay, facilitating regional commuter and freight transportation.
  • E. San Joaquin Valley transportation corridor
    The San Joaquin Valley transportation corridor is a major north–south route in California’s Central Valley that carries significant highway and rail traffic through key agricultural and population centers.
  • 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_69bd43fbe444819085cb970706ef73f7 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6ce2e810819089f9a3f2a7574d44 completed March 20, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69be5cc054ac819099d6d3dbf415e710 completed March 21, 2026, 8:54 a.m.
NEDg Description generation batch_69be60d4fa0c8190b6d197eb3dbafff7 completed March 21, 2026, 9:11 a.m.
NED2 Entity disambiguation (via description) batch_69be61789d388190bc23d7f44cee2e5d completed March 21, 2026, 9:14 a.m.
Created at: March 20, 2026, 1:25 p.m.