Triple

T7253176
Position Surface form Disambiguated ID Type / Status
Subject Amundsen–Scott South Pole Station E157653 entity
Predicate hostsFacility P12416 FINISHED
Object BICEP experiments
The BICEP experiments are a series of ground-based cosmic microwave background telescopes designed to measure polarization patterns in the early universe to study cosmic inflation.
E651435 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: BICEP experiments | Statement: [Amundsen–Scott South Pole Station, hostsFacility, BICEP experiments]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: BICEP experiments
Context triple: [Amundsen–Scott South Pole Station, hostsFacility, BICEP experiments]
  • A. Planck 2013 results
    Planck 2013 results is the first major cosmological data release from the Planck mission, providing high-precision measurements of the cosmic microwave background that refined key parameters of the standard model of cosmology.
  • B. Atacama Pathfinder Experiment
    The Atacama Pathfinder Experiment is a submillimeter-wavelength radio telescope located in Chile’s Atacama Desert, used for studying cold gas and dust in the universe.
  • C. Planck 2018 results
    Planck 2018 results are the final, most precise cosmological data and analyses from the ESA Planck mission, providing detailed measurements of the cosmic microwave background and key parameters of the standard cosmological model.
  • D. AMS-02 experiment
    The AMS-02 experiment is a state-of-the-art particle physics detector mounted on the International Space Station to study cosmic rays and search for dark matter and antimatter in space.
  • E. CMB
    CMB is the National Rail station code for Cambridge North railway station in Cambridge, England.
  • 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: BICEP experiments
Triple: [Amundsen–Scott South Pole Station, hostsFacility, BICEP experiments]
Generated description
The BICEP experiments are a series of ground-based cosmic microwave background telescopes designed to measure polarization patterns in the early universe to study cosmic inflation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: BICEP experiments
Target entity description: The BICEP experiments are a series of ground-based cosmic microwave background telescopes designed to measure polarization patterns in the early universe to study cosmic inflation.
  • A. Planck 2013 results
    Planck 2013 results is the first major cosmological data release from the Planck mission, providing high-precision measurements of the cosmic microwave background that refined key parameters of the standard model of cosmology.
  • B. Atacama Pathfinder Experiment
    The Atacama Pathfinder Experiment is a submillimeter-wavelength radio telescope located in Chile’s Atacama Desert, used for studying cold gas and dust in the universe.
  • C. Planck 2018 results
    Planck 2018 results are the final, most precise cosmological data and analyses from the ESA Planck mission, providing detailed measurements of the cosmic microwave background and key parameters of the standard cosmological model.
  • D. AMS-02 experiment
    The AMS-02 experiment is a state-of-the-art particle physics detector mounted on the International Space Station to study cosmic rays and search for dark matter and antimatter in space.
  • E. CMB
    CMB is the National Rail station code for Cambridge North railway station in Cambridge, England.
  • 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_69c6882d81d4819085f7ff862951ee4f completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ea9d41908190bb76c6a5b9d5b1a2 completed March 27, 2026, 8:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7d3ac0de88190990c1ef25636260c completed March 28, 2026, 1:12 p.m.
NEDg Description generation batch_69c7d4141ecc8190a5c9d1f9f334abb2 completed March 28, 2026, 1:13 p.m.
NED2 Entity disambiguation (via description) batch_69c7d4a4b6288190abc3277e1447163a completed March 28, 2026, 1:16 p.m.
Created at: March 27, 2026, 2:56 p.m.