Triple

T245917
Position Surface form Disambiguated ID Type / Status
Subject Project Ozma E5036 entity
Predicate telescopeUsed P8699 FINISHED
Object 85-foot Howard E. Tatel Radio Telescope
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.
E31701 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: 85-foot Howard E. Tatel Radio Telescope | Statement: [Project Ozma, telescopeUsed, 85-foot Howard E. Tatel Radio Telescope]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 85-foot Howard E. Tatel Radio Telescope
Context triple: [Project Ozma, telescopeUsed, 85-foot Howard E. Tatel Radio Telescope]
  • A. Allen Telescope Array
    The Allen Telescope Array is a large, multi-dish radio telescope facility in California designed primarily for simultaneous radio astronomy and the search for extraterrestrial intelligence.
  • B. Swope Telescope
    The Swope Telescope is a 1-meter-class optical telescope at Chile’s Las Campanas Observatory, known for its role in supernova and transient object discoveries.
  • C. du Pont Telescope
    The du Pont Telescope is a 2.5-meter optical telescope at Chile’s Las Campanas Observatory used for a wide range of astronomical imaging and spectroscopic research.
  • D. Baade Telescope
    The Baade Telescope is one of the twin 6.5-meter Magellan optical telescopes used for cutting-edge astronomical research in Chile.
  • E. Magellan Clay Telescope
    The Magellan Clay Telescope is one of the twin 6.5-meter Magellan telescopes at Las Campanas Observatory in Chile, used for cutting-edge optical and infrared astronomical research.
  • 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: 85-foot Howard E. Tatel Radio Telescope
Triple: [Project Ozma, telescopeUsed, 85-foot Howard E. Tatel Radio Telescope]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 85-foot Howard E. Tatel Radio Telescope
Target entity description: 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.
  • A. Allen Telescope Array
    The Allen Telescope Array is a large, multi-dish radio telescope facility in California designed primarily for simultaneous radio astronomy and the search for extraterrestrial intelligence.
  • B. Swope Telescope
    The Swope Telescope is a 1-meter-class optical telescope at Chile’s Las Campanas Observatory, known for its role in supernova and transient object discoveries.
  • C. du Pont Telescope
    The du Pont Telescope is a 2.5-meter optical telescope at Chile’s Las Campanas Observatory used for a wide range of astronomical imaging and spectroscopic research.
  • D. Baade Telescope
    The Baade Telescope is one of the twin 6.5-meter Magellan optical telescopes used for cutting-edge astronomical research in Chile.
  • E. Magellan Clay Telescope
    The Magellan Clay Telescope is one of the twin 6.5-meter Magellan telescopes at Las Campanas Observatory in Chile, used for cutting-edge optical and infrared astronomical research.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: telescopeUsed
Context triple: [Project Ozma, telescopeUsed, 85-foot Howard E. Tatel Radio Telescope]
  • A. telescopeType
    Indicates the specific kind or category of telescope associated with an entity.
  • B. observatoryType
    Indicates the specific kind or category of observatory associated with an entity.
  • C. telescopeLocation
    Indicates the physical place or site where a telescope is situated or installed.
  • D. spectrographType
    Indicates the specific kind or category of spectrograph associated with an instrument or observation.
  • E. observatory
    Indicates a relationship where a facility or structure is used to observe, monitor, or study objects or phenomena, typically in astronomy or atmospheric science.
  • 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_69a257c4bf688190a46ebbf411ab7473 completed Feb. 28, 2026, 2:49 a.m.
NER Named-entity recognition batch_69a25d128c0081909908825b302ae635 completed Feb. 28, 2026, 3:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69a36cf4d8608190bf3d33ee6b93aae0 completed Feb. 28, 2026, 10:32 p.m.
NEDg Description generation batch_69a36d7b01fc8190a5c596b748bbaa53 completed Feb. 28, 2026, 10:34 p.m.
NED2 Entity disambiguation (via description) batch_69a36df1839081909c743e1357dd400a completed Feb. 28, 2026, 10:36 p.m.
PD Predicate disambiguation batch_69a25b63b0bc8190864d7324d339fb48 completed Feb. 28, 2026, 3:05 a.m.
PDg Predicate description generation batch_69a25c2ca46c81908c61696f31e59a98 completed Feb. 28, 2026, 3:08 a.m.
Created at: Feb. 28, 2026, 2:54 a.m.