Triple

T14991383
Position Surface form Disambiguated ID Type / Status
Subject Sanford Underground Research Facility E373841 entity
Predicate hasPrimaryAccessShaft P116259 FINISHED
Object Yates shaft
Yates shaft is a major vertical mine shaft in Lead, South Dakota, repurposed to provide deep underground access for experiments at the Sanford Underground Research Facility.
E1132334 NE FINISHED

How this triple was built (5 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: Yates shaft | Statement: [Sanford Underground Research Facility, hasPrimaryAccessShaft, Yates shaft]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Yates shaft
Context triple: [Sanford Underground Research Facility, hasPrimaryAccessShaft, Yates shaft]
  • A. Yates
    Yates is a surname of English origin borne by various notable individuals across literature, politics, sports, and other fields.
  • B. The Whitworth
    The Whitworth is a prominent art gallery and museum in Manchester, England, renowned for its collections of fine art, textiles, and wallpapers and its integration with the surrounding park.
  • C. Shadbolt
    Shadbolt is a surname most notably associated with Sir Nigel Shadbolt, a prominent British computer scientist and artificial intelligence researcher.
  • D. Haynrode
    Haynrode is a small village in the German state of Thuringia.
  • E. Coxe Cage
    Coxe Cage is Yale University's historic indoor track and field facility, renowned for its distinctive vaulted design and long-standing role in collegiate athletics.
  • 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: Yates shaft
Triple: [Sanford Underground Research Facility, hasPrimaryAccessShaft, Yates shaft]
Generated description
Yates shaft is a major vertical mine shaft in Lead, South Dakota, repurposed to provide deep underground access for experiments at the Sanford Underground Research Facility.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Yates shaft
Target entity description: Yates shaft is a major vertical mine shaft in Lead, South Dakota, repurposed to provide deep underground access for experiments at the Sanford Underground Research Facility.
  • A. Yates
    Yates is a surname of English origin borne by various notable individuals across literature, politics, sports, and other fields.
  • B. The Whitworth
    The Whitworth is a prominent art gallery and museum in Manchester, England, renowned for its collections of fine art, textiles, and wallpapers and its integration with the surrounding park.
  • C. Shadbolt
    Shadbolt is a surname most notably associated with Sir Nigel Shadbolt, a prominent British computer scientist and artificial intelligence researcher.
  • D. Haynrode
    Haynrode is a small village in the German state of Thuringia.
  • E. Coxe Cage
    Coxe Cage is Yale University's historic indoor track and field facility, renowned for its distinctive vaulted design and long-standing role in collegiate athletics.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasPrimaryAccessShaft
Context triple: [Sanford Underground Research Facility, hasPrimaryAccessShaft, Yates shaft]
  • A. hasDomeOrRoofAccess
    Indicates that an entity has access to, or the ability to reach or use, a dome or roof area associated with another entity.
  • B. hasEntrance
    Indicates that one entity possesses or provides an entry point or access way to another entity or space.
  • C. hasVentilationShafts
    Indicates that one entity is equipped with or contains ventilation shafts that provide airflow or air passage.
  • D. hasEntranceOn
    Indicates that one entity’s entrance or access point is located on or faces a specified side, boundary, or feature of another entity.
  • E. hasEntranceStructure
    Indicates that one entity possesses or is associated with a specific physical structure that serves as its entrance.
  • F. None of above. chosen

Provenance (7 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_69d85ccc84388190aa151e5173370c8d completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded715db408190b44e8a8452c79764 completed April 15, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe969842848190a030db797c851fed completed May 9, 2026, 2:06 a.m.
NEDg Description generation batch_69fe983820f88190843361b0ac391d38 completed May 9, 2026, 2:13 a.m.
NED2 Entity disambiguation (via description) batch_69fe98b18ab48190b2a47418904e6643 completed May 9, 2026, 2:15 a.m.
PD Predicate disambiguation batch_69de9a6169b48190a679609febd2d0e3 completed April 14, 2026, 7:49 p.m.
PDg Predicate description generation batch_69deb1a88d588190996afa8e5b32b552 completed April 14, 2026, 9:29 p.m.
Created at: April 10, 2026, 2:53 a.m.