Triple

T9285476
Position Surface form Disambiguated ID Type / Status
Subject Railroad & Ferry Depot Museum E223382 entity
Predicate focusesOn P31 FINISHED
Object Tiburon as a railroad terminus
Tiburon as a railroad terminus refers to the historic role of Tiburon, California, as a major Southern Pacific rail hub and ferry connection point for passengers and freight crossing San Francisco Bay.
E789369 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: Tiburon as a railroad terminus | Statement: [Railroad & Ferry Depot Museum, focusesOn, Tiburon as a railroad terminus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tiburon as a railroad terminus
Context triple: [Railroad & Ferry Depot Museum, focusesOn, Tiburon as a railroad terminus]
  • A. Tlalim Junction
    Tlalim Junction is a road junction in Israel’s Negev desert region that serves as a connection point between several major routes, including Highway 40.
  • B. Tucson Train
    "Tucson Train" is a song by Bruce Springsteen from his album *Western Stars*, reflecting themes of longing, change, and emotional renewal.
  • C. Boggy Depot
    Boggy Depot is the debut solo album by Alice in Chains guitarist Jerry Cantrell, blending grunge, hard rock, and introspective songwriting.
  • D. Calico Railroad
    Calico Railroad is a themed narrow-gauge train attraction that recreates an Old West mining railroad experience for guests.
  • E. Bush Terminal Railroad
    Bush Terminal Railroad was an industrial switching railroad in Brooklyn, New York, that served the extensive Bush Terminal waterfront and warehouse complex by connecting its piers and factories to the region’s main rail lines.
  • 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: Tiburon as a railroad terminus
Triple: [Railroad & Ferry Depot Museum, focusesOn, Tiburon as a railroad terminus]
Generated description
Tiburon as a railroad terminus refers to the historic role of Tiburon, California, as a major Southern Pacific rail hub and ferry connection point for passengers and freight crossing San Francisco Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tiburon as a railroad terminus
Target entity description: Tiburon as a railroad terminus refers to the historic role of Tiburon, California, as a major Southern Pacific rail hub and ferry connection point for passengers and freight crossing San Francisco Bay.
  • A. Tlalim Junction
    Tlalim Junction is a road junction in Israel’s Negev desert region that serves as a connection point between several major routes, including Highway 40.
  • B. Tucson Train
    "Tucson Train" is a song by Bruce Springsteen from his album *Western Stars*, reflecting themes of longing, change, and emotional renewal.
  • C. Boggy Depot
    Boggy Depot is the debut solo album by Alice in Chains guitarist Jerry Cantrell, blending grunge, hard rock, and introspective songwriting.
  • D. Calico Railroad
    Calico Railroad is a themed narrow-gauge train attraction that recreates an Old West mining railroad experience for guests.
  • E. Bush Terminal Railroad
    Bush Terminal Railroad was an industrial switching railroad in Brooklyn, New York, that served the extensive Bush Terminal waterfront and warehouse complex by connecting its piers and factories to the region’s main rail lines.
  • 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_69ca8422ddf881908a3f8f876c9f53aa completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd081fe8cc8190b6c1b481c7129689 completed April 1, 2026, 11:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0b21d8f1081909b2493151fde4a5f completed April 4, 2026, 6:39 a.m.
NEDg Description generation batch_69d0b3234d088190a8ed13b4d4772fb5 completed April 4, 2026, 6:43 a.m.
NED2 Entity disambiguation (via description) batch_69d0b3bcd5548190ba1af3d0fa72780a completed April 4, 2026, 6:46 a.m.
Created at: March 30, 2026, 7:35 p.m.