Triple

T3587632
Position Surface form Disambiguated ID Type / Status
Subject MPG/ESO 2.2 m Telescope E75948 entity
Predicate hasSurvey P42127 FINISHED
Object COMBO-17 survey
The COMBO-17 survey is a deep multi-band astronomical imaging and photometric redshift survey designed to study galaxies, quasars, and large-scale structure across cosmic time.
E371575 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: COMBO-17 survey | Statement: [MPG/ESO 2.2 m Telescope, hasSurvey, COMBO-17 survey]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: COMBO-17 survey
Context triple: [MPG/ESO 2.2 m Telescope, hasSurvey, COMBO-17 survey]
  • A. Carnegie-Spitzer-IMACS Survey
    The Carnegie-Spitzer-IMACS Survey is an astronomical research project that combines infrared observations from the Spitzer Space Telescope with optical spectroscopy from the IMACS instrument to study the formation and evolution of galaxies across cosmic time.
  • B. OGLE-IV survey
    The OGLE-IV survey is a large-scale astronomical sky survey focused on detecting microlensing events and variable stars, conducted with the Warsaw Telescope at Las Campanas Observatory.
  • C. Carnegie Irvine Galaxy Survey
    The Carnegie Irvine Galaxy Survey is an astronomical project that provides detailed optical imaging and analysis of nearby galaxies to study their structure, formation, and evolution.
  • D. CANDELS survey
    The CANDELS survey is a major Hubble Space Telescope deep-imaging program designed to study the formation and evolution of galaxies across cosmic time.
  • E. OGLE-III survey
    OGLE-III survey was a major phase of the Optical Gravitational Lensing Experiment that conducted extensive long-term photometric monitoring of millions of stars to study microlensing events and variable objects in the sky.
  • 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: COMBO-17 survey
Triple: [MPG/ESO 2.2 m Telescope, hasSurvey, COMBO-17 survey]
Generated description
The COMBO-17 survey is a deep multi-band astronomical imaging and photometric redshift survey designed to study galaxies, quasars, and large-scale structure across cosmic time.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: COMBO-17 survey
Target entity description: The COMBO-17 survey is a deep multi-band astronomical imaging and photometric redshift survey designed to study galaxies, quasars, and large-scale structure across cosmic time.
  • A. Carnegie-Spitzer-IMACS Survey
    The Carnegie-Spitzer-IMACS Survey is an astronomical research project that combines infrared observations from the Spitzer Space Telescope with optical spectroscopy from the IMACS instrument to study the formation and evolution of galaxies across cosmic time.
  • B. OGLE-IV survey
    The OGLE-IV survey is a large-scale astronomical sky survey focused on detecting microlensing events and variable stars, conducted with the Warsaw Telescope at Las Campanas Observatory.
  • C. Carnegie Irvine Galaxy Survey
    The Carnegie Irvine Galaxy Survey is an astronomical project that provides detailed optical imaging and analysis of nearby galaxies to study their structure, formation, and evolution.
  • D. CANDELS survey
    The CANDELS survey is a major Hubble Space Telescope deep-imaging program designed to study the formation and evolution of galaxies across cosmic time.
  • E. OGLE-III survey
    OGLE-III survey was a major phase of the Optical Gravitational Lensing Experiment that conducted extensive long-term photometric monitoring of millions of stars to study microlensing events and variable objects in the sky.
  • 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_69ad85d6dc3c8190b491b79b83e25461 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc13a11608190a23d76efc1b50e3c completed March 8, 2026, 6:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4030088548190adbb029be1caeb81 completed March 13, 2026, 12:28 p.m.
NEDg Description generation batch_69b406d014d88190b488b9b1f70fecca completed March 13, 2026, 12:45 p.m.
NED2 Entity disambiguation (via description) batch_69b40872099c81909bc3531bea77f875 completed March 13, 2026, 12:52 p.m.
Created at: March 8, 2026, 3:22 p.m.