Triple

T7523950
Position Surface form Disambiguated ID Type / Status
Subject Spacelab 2 E177843 entity
Predicate carriedInstrument P24804 FINISHED
Object Infrared Telescope (IRT)
The Infrared Telescope (IRT) was an astronomical instrument designed to observe celestial objects in infrared wavelengths from space, notably flown on NASA’s Spacelab 2 mission.
 E670791 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: Infrared Telescope (IRT) | Statement: [Spacelab 2, carriedInstrument, Infrared Telescope (IRT)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Infrared Telescope (IRT)
Context triple: [Spacelab 2, carriedInstrument, Infrared Telescope (IRT)]
  • A. Imaging IR Spectrometer
    The Imaging IR Spectrometer is a Chandrayaan-2 orbiter instrument designed to map the Moon’s surface composition by measuring reflected and emitted infrared radiation.
  • B. NASA Infrared Telescope Facility
    The NASA Infrared Telescope Facility is a 3-meter telescope dedicated primarily to infrared astronomy and planetary science observations, operated by NASA and located on the summit of Mauna Kea in Hawaii.
  • C. IAC-80 Telescope
    The IAC-80 Telescope is a medium-sized optical telescope used for astronomical research and observations at the Teide Observatory in the Canary Islands.
  • D. Infrared Spectrograph
    The Infrared Spectrograph is a scientific instrument designed to disperse and analyze infrared light from astronomical objects, enabling detailed studies of their composition, temperature, and physical conditions.
  • E. IRS-1C
    IRS-1C is an Indian remote sensing satellite in the IRS series used primarily for Earth observation and resource monitoring.
  • 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: Infrared Telescope (IRT)
Triple: [Spacelab 2, carriedInstrument, Infrared Telescope (IRT)]
Generated description
The Infrared Telescope (IRT) was an astronomical instrument designed to observe celestial objects in infrared wavelengths from space, notably flown on NASA’s Spacelab 2 mission.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Infrared Telescope (IRT)
Target entity description: The Infrared Telescope (IRT) was an astronomical instrument designed to observe celestial objects in infrared wavelengths from space, notably flown on NASA’s Spacelab 2 mission.
  • A. Imaging IR Spectrometer
    The Imaging IR Spectrometer is a Chandrayaan-2 orbiter instrument designed to map the Moon’s surface composition by measuring reflected and emitted infrared radiation.
  • B. NASA Infrared Telescope Facility
    The NASA Infrared Telescope Facility is a 3-meter telescope dedicated primarily to infrared astronomy and planetary science observations, operated by NASA and located on the summit of Mauna Kea in Hawaii.
  • C. IAC-80 Telescope
    The IAC-80 Telescope is a medium-sized optical telescope used for astronomical research and observations at the Teide Observatory in the Canary Islands.
  • D. Infrared Spectrograph
    The Infrared Spectrograph is a scientific instrument designed to disperse and analyze infrared light from astronomical objects, enabling detailed studies of their composition, temperature, and physical conditions.
  • E. IRS-1C
    IRS-1C is an Indian remote sensing satellite in the IRS series used primarily for Earth observation and resource monitoring.
  • 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_69c69f29bf3081909a146aec7755f185 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f7c61b508190b582f54ecbb387e3 completed March 27, 2026, 9:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69c84631e6bc819099b3a7819c3ae9a7 completed March 28, 2026, 9:20 p.m.
NEDg Description generation batch_69c8471e50ec8190b3d9e9fa5212cbac completed March 28, 2026, 9:24 p.m.
NED2 Entity disambiguation (via description) batch_69c8478782388190bb0e86bfb455750b completed March 28, 2026, 9:26 p.m.
Created at: March 27, 2026, 3:46 p.m.