Triple

T21424447
Position Surface form Disambiguated ID Type / Status
Subject GPS space segment E528516 entity
Predicate supportsService P203 FINISHED
Object Standard Positioning Service
The Standard Positioning Service is the publicly available GPS signal that provides civilian users worldwide with accurate positioning, navigation, and timing information.
 E1483047 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: Standard Positioning Service | Statement: [GPS space segment, supportsService, Standard Positioning Service]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Standard Positioning Service
Context triple: [GPS space segment, supportsService, Standard Positioning Service]
  • A. Standard Positioning Service
    The Standard Positioning Service is the open, civilian navigation and timing service broadcast by India's NavIC satellite system for general users.
  • B. Precise Positioning Service
    Precise Positioning Service is Galileo’s high-accuracy satellite navigation offering that delivers centimeter-level positioning for professional and commercial applications.
  • C. Positioning, Navigation, and Timing
    Positioning, Navigation, and Timing is a U.S. Space Force mission area focused on providing precise location, navigation, and time-reference services—most notably through systems like GPS—to military and civilian users worldwide.
  • D. Global Navigation Satellite Systems
    Global Navigation Satellite Systems are constellations of Earth-orbiting satellites that provide precise positioning, navigation, and timing services worldwide.
  • 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
  • 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: Standard Positioning Service
Triple: [GPS space segment, supportsService, Standard Positioning Service]
Generated description
The Standard Positioning Service is the publicly available GPS signal that provides civilian users worldwide with accurate positioning, navigation, and timing information.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Standard Positioning Service
Target entity description: The Standard Positioning Service is the publicly available GPS signal that provides civilian users worldwide with accurate positioning, navigation, and timing information.
  • A. Standard Positioning Service
    The Standard Positioning Service is the open, civilian navigation and timing service broadcast by India's NavIC satellite system for general users.
  • B. Precise Positioning Service
    Precise Positioning Service is Galileo’s high-accuracy satellite navigation offering that delivers centimeter-level positioning for professional and commercial applications.
  • C. Positioning, Navigation, and Timing
    Positioning, Navigation, and Timing is a U.S. Space Force mission area focused on providing precise location, navigation, and time-reference services—most notably through systems like GPS—to military and civilian users worldwide.
  • D. Global Navigation Satellite Systems
    Global Navigation Satellite Systems are constellations of Earth-orbiting satellites that provide precise positioning, navigation, and timing services worldwide.
  • 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.