Triple

T14271220
Position Surface form Disambiguated ID Type / Status
Subject Harbor Bay, Alameda, California E353788 entity
Predicate hasTransportLink P1298 FINISHED
Object Harbor Bay Ferry Terminal
Harbor Bay Ferry Terminal is a commuter ferry facility in Alameda, California, providing water transit service across the San Francisco Bay.
 E1088903 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: Harbor Bay Ferry Terminal | Statement: [Harbor Bay, Alameda, California, hasTransportLink, Harbor Bay Ferry Terminal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harbor Bay Ferry Terminal
Context triple: [Harbor Bay, Alameda, California, hasTransportLink, Harbor Bay Ferry Terminal]
  • A. Harbour Bay Ferry Terminal
    Harbour Bay Ferry Terminal is a major international passenger ferry hub in Batam, Indonesia, providing fast-boat connections to nearby destinations such as Singapore and Malaysia.
  • B. Guemes Island Ferry Terminal
    Guemes Island Ferry Terminal is the primary dock and boarding point for the passenger and vehicle ferry connecting Guemes Island with the mainland in Skagit County, Washington.
  • C. Horseshoe Bay ferry terminal
    Horseshoe Bay ferry terminal is a major BC Ferries hub in West Vancouver, British Columbia, providing passenger and vehicle ferry service to Vancouver Island, the Sunshine Coast, and nearby islands.
  • D. Downtown Ferry Terminal
    Downtown Ferry Terminal is Auckland’s main waterfront hub for commuter and tourist ferry services across the Waitematā Harbour and surrounding areas.
  • E. Tahlequah Ferry Terminal
    Tahlequah Ferry Terminal is a small Washington State Ferries dock on the southern tip of Vashon Island that provides vehicle and passenger service across Puget Sound.
  • 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: Harbor Bay Ferry Terminal
Triple: [Harbor Bay, Alameda, California, hasTransportLink, Harbor Bay Ferry Terminal]
Generated description
Harbor Bay Ferry Terminal is a commuter ferry facility in Alameda, California, providing water transit service across the San Francisco Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Harbor Bay Ferry Terminal
Target entity description: Harbor Bay Ferry Terminal is a commuter ferry facility in Alameda, California, providing water transit service across the San Francisco Bay.
  • A. Harbour Bay Ferry Terminal
    Harbour Bay Ferry Terminal is a major international passenger ferry hub in Batam, Indonesia, providing fast-boat connections to nearby destinations such as Singapore and Malaysia.
  • B. Guemes Island Ferry Terminal
    Guemes Island Ferry Terminal is the primary dock and boarding point for the passenger and vehicle ferry connecting Guemes Island with the mainland in Skagit County, Washington.
  • C. Horseshoe Bay ferry terminal
    Horseshoe Bay ferry terminal is a major BC Ferries hub in West Vancouver, British Columbia, providing passenger and vehicle ferry service to Vancouver Island, the Sunshine Coast, and nearby islands.
  • D. Downtown Ferry Terminal
    Downtown Ferry Terminal is Auckland’s main waterfront hub for commuter and tourist ferry services across the Waitematā Harbour and surrounding areas.
  • E. Tahlequah Ferry Terminal
    Tahlequah Ferry Terminal is a small Washington State Ferries dock on the southern tip of Vashon Island that provides vehicle and passenger service across Puget Sound.
  • 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_69d8278d25148190abf1a8c8f5f533ad completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de65811d7c8190b075909a6570d415 completed April 14, 2026, 4:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd326a5aec8190b139a0c49fd43705 completed May 8, 2026, 12:46 a.m.
NEDg Description generation batch_69fd333b49a88190834a5f45fa0fc6c2 completed May 8, 2026, 12:50 a.m.
NED2 Entity disambiguation (via description) batch_69fd33bdc8d08190be11f5ccf259cd6a completed May 8, 2026, 12:52 a.m.
Created at: April 10, 2026, 1:10 a.m.