Triple

T15830044
Position Surface form Disambiguated ID Type / Status
Subject X-ray Timing Instrument E383844 entity
Predicate abbreviation P43 FINISHED
Object XTI
XTI is a specialized X-ray timing instrument designed to measure rapid variations in X-ray emissions from astrophysical sources such as neutron stars and black holes.
 E1179011 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: XTI | Statement: [X-ray Timing Instrument, abbreviation, XTI]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: XTI
Context triple: [X-ray Timing Instrument, abbreviation, XTI]
  • A. XPT
    XPT is a high-speed passenger train service operating in New South Wales, Australia, based on the British InterCity 125 design and used for long-distance regional routes.
  • B. SXI
    SXI is the ticker symbol used to represent the S&P/TSX 60 Index, a benchmark Canadian stock market index of 60 large, leading companies listed on the Toronto Stock Exchange.
  • C. XTAI
    XTAI is the ISO 10383 Market Identifier Code (MIC) used to designate the Taiwan Stock Exchange in global financial and trading systems.
  • D. GTI
    GTI is the high-performance, sport-oriented variant of the Volkswagen Golf known for its agile handling and turbocharged power.
  • E. TXP
    TXP is the station code used to identify Tianjin West Railway Station in China’s railway 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: XTI
Triple: [X-ray Timing Instrument, abbreviation, XTI]
Generated description
XTI is a specialized X-ray timing instrument designed to measure rapid variations in X-ray emissions from astrophysical sources such as neutron stars and black holes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: XTI
Target entity description: XTI is a specialized X-ray timing instrument designed to measure rapid variations in X-ray emissions from astrophysical sources such as neutron stars and black holes.
  • A. XPT
    XPT is a high-speed passenger train service operating in New South Wales, Australia, based on the British InterCity 125 design and used for long-distance regional routes.
  • B. SXI
    SXI is the ticker symbol used to represent the S&P/TSX 60 Index, a benchmark Canadian stock market index of 60 large, leading companies listed on the Toronto Stock Exchange.
  • C. XTAI
    XTAI is the ISO 10383 Market Identifier Code (MIC) used to designate the Taiwan Stock Exchange in global financial and trading systems.
  • D. GTI
    GTI is the high-performance, sport-oriented variant of the Volkswagen Golf known for its agile handling and turbocharged power.
  • E. TXP
    TXP is the station code used to identify Tianjin West Railway Station in China’s railway network.
  • 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.