Triple

T14991371
Position Surface form Disambiguated ID Type / Status
Subject Sanford Underground Research Facility E373841 entity
Predicate hostsExperiment P1591 FINISHED
Object BHUC (Black Hills Underground Campus)
BHUC (Black Hills Underground Campus) is a deep-underground laboratory space within the Sanford Underground Research Facility used for low-background physics and related scientific experiments.
 E1132331 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: BHUC (Black Hills Underground Campus) | Statement: [Sanford Underground Research Facility, hostsExperiment, BHUC (Black Hills Underground Campus)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BHUC (Black Hills Underground Campus)
Context triple: [Sanford Underground Research Facility, hostsExperiment, BHUC (Black Hills Underground Campus)]
  • A. Bumin Campus
    Bumin Campus is one of Dong-A University's main campuses in Busan, South Korea, housing various academic departments and student facilities.
  • B. Horhor Campus
    Horhor Campus is one of Istanbul University's urban campuses, housing various academic departments and facilities in Istanbul, Turkey.
  • C. Hoche campus
    Hoche campus is one of the main sites of the University of Nîmes, hosting its academic and student facilities in Nîmes, France.
  • D. Tahlequah campus
    Tahlequah campus is the main campus of Northeastern State University, located in Tahlequah, Oklahoma and serving as a regional center for higher education.
  • E. Saihan Campus
    Saihan Campus is one of the main campuses of Inner Mongolia University, serving as a key center for its academic and student activities.
  • 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: BHUC (Black Hills Underground Campus)
Triple: [Sanford Underground Research Facility, hostsExperiment, BHUC (Black Hills Underground Campus)]
Generated description
BHUC (Black Hills Underground Campus) is a deep-underground laboratory space within the Sanford Underground Research Facility used for low-background physics and related scientific experiments.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BHUC (Black Hills Underground Campus)
Target entity description: BHUC (Black Hills Underground Campus) is a deep-underground laboratory space within the Sanford Underground Research Facility used for low-background physics and related scientific experiments.
  • A. Bumin Campus
    Bumin Campus is one of Dong-A University's main campuses in Busan, South Korea, housing various academic departments and student facilities.
  • B. Horhor Campus
    Horhor Campus is one of Istanbul University's urban campuses, housing various academic departments and facilities in Istanbul, Turkey.
  • C. Hoche campus
    Hoche campus is one of the main sites of the University of Nîmes, hosting its academic and student facilities in Nîmes, France.
  • D. Tahlequah campus
    Tahlequah campus is the main campus of Northeastern State University, located in Tahlequah, Oklahoma and serving as a regional center for higher education.
  • E. Saihan Campus
    Saihan Campus is one of the main campuses of Inner Mongolia University, serving as a key center for its academic and student activities.
  • 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_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.
Created at: April 10, 2026, 2:53 a.m.