Triple

T10298507
Position Surface form Disambiguated ID Type / Status
Subject Howard E. Tatel E241560 entity
Predicate hasInstrumentNamedAfter P92977 FINISHED
Object Howard E. Tatel Radio Telescope E31701 NE FINISHED

How this triple was built (3 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: Howard E. Tatel Radio Telescope | Statement: [Howard E. Tatel, hasInstrumentNamedAfter, Howard E. Tatel Radio Telescope]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Howard E. Tatel Radio Telescope
Context triple: [Howard E. Tatel, hasInstrumentNamedAfter, Howard E. Tatel Radio Telescope]
  • A. Robert C. Byrd Green Bank Telescope
    The Robert C. Byrd Green Bank Telescope is the world’s largest fully steerable radio telescope, used for cutting-edge astronomical and astrophysical research.
  • B. 85-foot Howard E. Tatel Radio Telescope chosen
    The 85-foot Howard E. Tatel Radio Telescope is a historic radio telescope at the National Radio Astronomy Observatory in Green Bank, West Virginia, notable for its role in early SETI research.
  • C. 140-foot Green Bank Telescope
    The 140-foot Green Bank Telescope was a large, early-generation radio telescope at the Green Bank Observatory in West Virginia that played a significant role in radio astronomy research before being superseded by the Robert C. Byrd Green Bank Telescope.
  • D. Grote Reber
    Grote Reber was an American radio engineer and pioneering radio astronomer who built the first purpose-built radio telescope and helped establish radio astronomy as a scientific field.
  • E. 20 Meter Telescope
    The 20 Meter Telescope is a mid-sized radio telescope at the Green Bank Observatory used for astronomical research and education in radio astronomy.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasInstrumentNamedAfter
Context triple: [Howard E. Tatel, hasInstrumentNamedAfter, Howard E. Tatel Radio Telescope]
  • A. hasNotableInstrumentNamedAfter
    Indicates that an entity has a notable musical instrument that is named after it.
  • B. usesInstrument
    Indicates that an agent performs an action by employing a specific instrument or tool as the means to carry it out.
  • C. hasInstrumentRole
    Indicates that an entity participates in an action or process specifically in the capacity of an instrument or means by which that action is carried out.
  • D. hasSymbolNamedAfter
    Indicates that one entity has a symbol whose name is derived from or dedicated to another entity.
  • E. alsoAppliesInstrument
    Indicates that a condition, rule, or characteristic that applies to one instrument also applies to another instrument.
  • 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_69d381aaafc08190af475ef58dc16aba completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d2ed50908190962f0d6d049fb964 completed April 7, 2026, 9:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69d71d35d5908190bb87100c81f2948a completed April 9, 2026, 3:29 a.m.
PD Predicate disambiguation batch_69d4d1f35e548190be3b4d92d65d2d20 completed April 7, 2026, 9:44 a.m.
PDg Predicate description generation batch_69d4d29d7cf08190acd70cee634c5cdb completed April 7, 2026, 9:47 a.m.
Created at: April 6, 2026, 11:44 a.m.