Triple

T3737684
Position Surface form Disambiguated ID Type / Status
Subject Chandra X-ray Observatory E79623 entity
Predicate instrumentAbbreviation P49642 FINISHED
Object ACIS
ACIS is a primary imaging and spectroscopic detector on NASA’s Chandra X-ray Observatory used to capture and analyze high-energy X-ray emissions from cosmic sources.
 E384052 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: ACIS | Statement: [Chandra X-ray Observatory, instrumentAbbreviation, ACIS]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ACIS
Context triple: [Chandra X-ray Observatory, instrumentAbbreviation, ACIS]
  • A. ACSES
    ACSES (Advanced Civil Speed Enforcement System) is a positive train control technology used on U.S. railroads to enforce speed limits and signal compliance, enhancing operational safety.
  • B. ACSA
    ACSA is a nonprofit organization that represents and advances architectural education by supporting collegiate schools of architecture in North America and beyond.
  • C. AICS
    AICS is the Allen Institute for Cell Science, a research organization focused on understanding and modeling the structure and behavior of human cells.
  • D. CIS
    CIS (Canadian Interuniversity Sport) was the former national governing body for university athletics in Canada, overseeing intercollegiate sports competition before being rebranded as U Sports.
  • E. CIS
    The CIS (Commonwealth of Independent States) is a regional intergovernmental organization formed by several former Soviet republics to facilitate cooperation in political, economic, and security matters.
  • 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: ACIS
Triple: [Chandra X-ray Observatory, instrumentAbbreviation, ACIS]
Generated description
ACIS is a primary imaging and spectroscopic detector on NASA’s Chandra X-ray Observatory used to capture and analyze high-energy X-ray emissions from cosmic sources.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ACIS
Target entity description: ACIS is a primary imaging and spectroscopic detector on NASA’s Chandra X-ray Observatory used to capture and analyze high-energy X-ray emissions from cosmic sources.
  • A. ACSES
    ACSES (Advanced Civil Speed Enforcement System) is a positive train control technology used on U.S. railroads to enforce speed limits and signal compliance, enhancing operational safety.
  • B. ACSA
    ACSA is a nonprofit organization that represents and advances architectural education by supporting collegiate schools of architecture in North America and beyond.
  • C. AICS
    AICS is the Allen Institute for Cell Science, a research organization focused on understanding and modeling the structure and behavior of human cells.
  • D. CIS
    CIS (Canadian Interuniversity Sport) was the former national governing body for university athletics in Canada, overseeing intercollegiate sports competition before being rebranded as U Sports.
  • E. CIS
    The CIS (Commonwealth of Independent States) is a regional intergovernmental organization formed by several former Soviet republics to facilitate cooperation in political, economic, and security matters.
  • 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_69ad8b115610819095b02007da5ca3cb completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69adcb3e9248819098d481fe29e1c628 completed March 8, 2026, 7:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4db20bdfc81909cd27278ff5d9716 completed March 14, 2026, 3:50 a.m.
NEDg Description generation batch_69b4dbeb2a2881908bfa05613fafc53c completed March 14, 2026, 3:54 a.m.
NED2 Entity disambiguation (via description) batch_69b4dc65c88c8190b1215fed2451d45f completed March 14, 2026, 3:56 a.m.
Created at: March 8, 2026, 3:34 p.m.