Triple

T15830141
Position Surface form Disambiguated ID Type / Status
Subject Station Explorer for X-ray Timing and Navigation Technology E383846 entity
Predicate relatedConcept P37 FINISHED
Object XNAV
XNAV is a spacecraft navigation technique that uses observations of X-ray emissions from pulsars to determine a vehicle’s position and timing autonomously in deep space.
 E1179012 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: XNAV | Statement: [Station Explorer for X-ray Timing and Navigation Technology, relatedConcept, XNAV]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: XNAV
Context triple: [Station Explorer for X-ray Timing and Navigation Technology, relatedConcept, XNAV]
  • A. NAVIC regional navigation system
    NAVIC regional navigation system is India’s indigenous satellite-based navigation network that provides accurate positioning and timing services over India and surrounding regions.
  • B. NAVEUR
    NAVEUR is the U.S. Navy’s operational command responsible for naval forces and maritime operations across the European and adjacent waters region.
  • C. NAWI
    NAWI is the commonly used abbreviation for the National Average Wage Index, a measure of the average annual wages subject to Social Security taxation in the United States.
  • D. Axiom navigation systems
    Axiom navigation systems is a company that develops advanced navigation and control technologies for autonomous vehicles and related automated platforms.
  • E. NSSX
    NSSX is a railroad reporting mark used to identify rail equipment owned or operated by Norfolk Southern Corporation.
  • 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: XNAV
Triple: [Station Explorer for X-ray Timing and Navigation Technology, relatedConcept, XNAV]
Generated description
XNAV is a spacecraft navigation technique that uses observations of X-ray emissions from pulsars to determine a vehicle’s position and timing autonomously in deep space.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: XNAV
Target entity description: XNAV is a spacecraft navigation technique that uses observations of X-ray emissions from pulsars to determine a vehicle’s position and timing autonomously in deep space.
  • A. NAVIC regional navigation system
    NAVIC regional navigation system is India’s indigenous satellite-based navigation network that provides accurate positioning and timing services over India and surrounding regions.
  • B. NAVEUR
    NAVEUR is the U.S. Navy’s operational command responsible for naval forces and maritime operations across the European and adjacent waters region.
  • C. NAWI
    NAWI is the commonly used abbreviation for the National Average Wage Index, a measure of the average annual wages subject to Social Security taxation in the United States.
  • D. Axiom navigation systems
    Axiom navigation systems is a company that develops advanced navigation and control technologies for autonomous vehicles and related automated platforms.
  • E. NSSX
    NSSX is a railroad reporting mark used to identify rail equipment owned or operated by Norfolk Southern Corporation.
  • 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_69d86da34c888190976e06c4019d415a completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e11e636bb48190a6b39feb550aaa3d completed April 16, 2026, 5:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69ff999f9ccc8190bc859c2b78a16baf completed May 9, 2026, 8:31 p.m.
NEDg Description generation batch_69ff9bf7363c8190a65798028305b1da completed May 9, 2026, 8:41 p.m.
NED2 Entity disambiguation (via description) batch_69ff9c580d608190a7b3de11a924cba7 completed May 9, 2026, 8:43 p.m.
Created at: April 10, 2026, 4:49 a.m.