Triple

T22719172
Position Surface form Disambiguated ID Type / Status
Subject Large Binocular Telescope E561813 entity
Predicate hasInstrument P35 FINISHED
Object LBTI
LBTI is a high-resolution interferometric instrument on the Large Binocular Telescope designed primarily for detailed infrared observations, including the study of exoplanets and circumstellar dust.
 E1550611 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: LBTI | Statement: [Large Binocular Telescope, hasInstrument, LBTI]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: LBTI
Context triple: [Large Binocular Telescope, hasInstrument, LBTI]
  • A. LBT
    LBT is a powerful ground-based optical-infrared observatory on Mount Graham in Arizona that uses two 8.4-meter mirrors on a single mount to achieve extremely high-resolution astronomical imaging.
  • B. LBT
    LBT is the public-facing brand name and logo used by Long Beach Transit, the primary public transportation agency serving Long Beach, California, and surrounding areas.
  • C. LBT
    LBT is the National Rail station code for Larbert railway station in Scotland.
  • D. LGB
    LGB is a model railway brand best known for its large-scale "G" gauge garden trains designed for outdoor and indoor use.
  • E. LGB
    LGB is the IATA airport code for Long Beach Airport, a public airport serving the Long Beach and greater Los Angeles area in California.
  • 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: LBTI
Triple: [Large Binocular Telescope, hasInstrument, LBTI]
Generated description
LBTI is a high-resolution interferometric instrument on the Large Binocular Telescope designed primarily for detailed infrared observations, including the study of exoplanets and circumstellar dust.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: LBTI
Target entity description: LBTI is a high-resolution interferometric instrument on the Large Binocular Telescope designed primarily for detailed infrared observations, including the study of exoplanets and circumstellar dust.
  • A. LBT chosen
    LBT is a powerful ground-based optical-infrared observatory on Mount Graham in Arizona that uses two 8.4-meter mirrors on a single mount to achieve extremely high-resolution astronomical imaging.
  • B. LBT
    LBT is the public-facing brand name and logo used by Long Beach Transit, the primary public transportation agency serving Long Beach, California, and surrounding areas.
  • C. LBT
    LBT is the National Rail station code for Larbert railway station in Scotland.
  • D. LGB
    LGB is a model railway brand best known for its large-scale "G" gauge garden trains designed for outdoor and indoor use.
  • E. LGB
    LGB is the IATA airport code for Long Beach Airport, a public airport serving the Long Beach and greater Los Angeles area in California.
  • F. None of above.

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_69e2454fc984819088213b58ee87a002 completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f1790fbf9c819082ba7b48801a7b39 completed April 29, 2026, 3:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b8fc068b88190bab73ab42e12a43b completed May 18, 2026, 10:16 p.m.
NEDg Description generation batch_6a0b90addad481909a69601ed3d50622 completed May 18, 2026, 10:20 p.m.
NED2 Entity disambiguation (via description) batch_6a0b9118ebd48190adf5e7fd47408dc7 completed May 18, 2026, 10:22 p.m.
Created at: April 17, 2026, 3:19 p.m.