Triple

T21424439
Position Surface form Disambiguated ID Type / Status
Subject GPS space segment E528516 entity
Predicate controlledFrom P38740 FINISHED
Object GPS control segment
The GPS control segment is the global network of ground-based monitoring and control stations that track GPS satellites, update their navigation data, and ensure the overall accuracy and reliability of the GPS system.
E1483046 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: GPS control segment | Statement: [GPS space segment, controlledFrom, GPS control segment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: GPS control segment
Context triple: [GPS space segment, controlledFrom, GPS control segment]
  • A. GPS space segment
    The GPS space segment is the constellation of orbiting satellites that continuously transmit precise timing and positioning signals to users on and near Earth.
  • B. GPS
    GPS (Global Positioning System) is a satellite-based navigation system that provides precise location and timing information to military and civilian users worldwide.
  • C. GPS
    GPS is the Division of Geological and Planetary Sciences at the California Institute of Technology, focusing on research and education in Earth and planetary sciences.
  • D. GPS
    GPS is an early artificial intelligence program developed in the late 1950s to model human problem-solving by systematically searching for solutions in a defined problem space.
  • E. GPS
    GPS is the three-letter National Rail station code for Great Portland Street station on the London Underground network.
  • 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: GPS control segment
Triple: [GPS space segment, controlledFrom, GPS control segment]
Generated description
The GPS control segment is the global network of ground-based monitoring and control stations that track GPS satellites, update their navigation data, and ensure the overall accuracy and reliability of the GPS system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: GPS control segment
Target entity description: The GPS control segment is the global network of ground-based monitoring and control stations that track GPS satellites, update their navigation data, and ensure the overall accuracy and reliability of the GPS system.
  • A. GPS space segment
    The GPS space segment is the constellation of orbiting satellites that continuously transmit precise timing and positioning signals to users on and near Earth.
  • B. GPS
    GPS is the Division of Geological and Planetary Sciences at the California Institute of Technology, focusing on research and education in Earth and planetary sciences.
  • C. GPS
    GPS is the three-letter National Rail station code for Great Portland Street station on the London Underground network.
  • D. GPS
    GPS is a progressive rock/fusion band formed by former members of Asia, known for its virtuosic musicianship and complex compositions.
  • E. GPS
    GPS (Global Positioning System) is a satellite-based navigation system that provides precise location and timing information to military and civilian users worldwide.
  • 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_69e0c455f3688190810bc96365791b0f completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ee813b798c8190a379cbf6cc6e14d2 completed April 26, 2026, 9:18 p.m.
NED1 Entity disambiguation (via context triple) batch_6a09c2a5a6488190a753c0359d2702f3 completed May 17, 2026, 1:29 p.m.
NEDg Description generation batch_6a09c31840648190bde2d313dd0f02e4 completed May 17, 2026, 1:31 p.m.
NED2 Entity disambiguation (via description) batch_6a09c361f5b481908f8c5215381a7c98 completed May 17, 2026, 1:32 p.m.
Created at: April 16, 2026, 5:48 p.m.