Triple

T6580127
Position Surface form Disambiguated ID Type / Status
Subject Teide Observatory E157269 entity
Predicate hosts P186 FINISHED
Object Optical Ground Station
The Optical Ground Station is a specialized astronomical facility used for laser-based communication experiments with satellites and space probes.
E415729 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: Optical Ground Station | Statement: [Teide Observatory, hosts, Optical Ground Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Optical Ground Station
Context triple: [Teide Observatory, hosts, Optical Ground Station]
  • A. ESA ground stations
    ESA ground stations are a global network of ground-based antennas and facilities that track, communicate with, and control the European Space Agency’s spacecraft and missions.
  • B. Canberra Deep Space Communications Complex
    The Canberra Deep Space Communications Complex is a NASA-affiliated ground station in Australia that tracks and communicates with interplanetary spacecraft as part of the Deep Space Network.
  • C. Goldstone Deep Space Communications Complex
    The Goldstone Deep Space Communications Complex is a major NASA facility in California that houses large radio antennas used to track and communicate with interplanetary spacecraft as part of the Deep Space Network.
  • D. Deep Space Network
    The Deep Space Network is NASA’s global system of large radio antennas used to track, communicate with, and receive data from distant spacecraft throughout the solar system and beyond.
  • E. 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.
  • 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: Optical Ground Station
Triple: [Teide Observatory, hosts, Optical Ground Station]
Generated description
The Optical Ground Station is a specialized astronomical facility used for laser-based communication experiments with satellites and space probes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Optical Ground Station
Target entity description: The Optical Ground Station is a specialized astronomical facility used for laser-based communication experiments with satellites and space probes.
  • A. ESA ground stations chosen
    ESA ground stations are a global network of ground-based antennas and facilities that track, communicate with, and control the European Space Agency’s spacecraft and missions.
  • B. Canberra Deep Space Communications Complex
    The Canberra Deep Space Communications Complex is a NASA-affiliated ground station in Australia that tracks and communicates with interplanetary spacecraft as part of the Deep Space Network.
  • C. Goldstone Deep Space Communications Complex
    The Goldstone Deep Space Communications Complex is a major NASA facility in California that houses large radio antennas used to track and communicate with interplanetary spacecraft as part of the Deep Space Network.
  • D. Deep Space Network
    The Deep Space Network is NASA’s global system of large radio antennas used to track, communicate with, and receive data from distant spacecraft throughout the solar system and beyond.
  • E. 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.
  • F. None of above.

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_69c6882b3a108190b3a9eb343ae4162c completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ae8ef4d08190b4c88aa0c15fe91c completed March 27, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cbaafed8819096423d47dd4375a7 completed March 27, 2026, 6:25 p.m.
NEDg Description generation batch_69c6cd08a9c88190a481d4d3f8e680bf completed March 27, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69c6cdc859cc8190bbae2efc39409021 completed March 27, 2026, 6:34 p.m.
Created at: March 27, 2026, 1:54 p.m.