Triple

T7459391
Position Surface form Disambiguated ID Type / Status
Subject Yepun E176205 entity
Predicate VLTUnitTelescopeNumber P77029 FINISHED
Object UT4
UT4 is the fourth 8.2-meter Unit Telescope of ESO’s Very Large Telescope array at the Paranal Observatory in Chile.
 E666536 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: UT4 | Statement: [Yepun, VLTUnitTelescopeNumber, UT4]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: UT4
Context triple: [Yepun, VLTUnitTelescopeNumber, UT4]
  • A. Unreal Unearth
    "Unreal Unearth" is a 2023 studio album by Irish singer-songwriter Hozier that blends folk, rock, and soul influences while thematically drawing on Dante’s "Inferno."
  • B. U4
    U4 is a line of the Frankfurt U-Bahn rapid transit system in Frankfurt, Germany.
  • C. U4
    U4 is one of the shortest and oldest lines of the Berlin U-Bahn, running entirely within the central district of Schöneberg.
  • D. UFG
    UFG is the commonly used abbreviation for Ulchi Freedom Guardian, a large-scale annual joint military exercise conducted by South Korea and the United States.
  • E. SS (UBT)
    SS (UBT) is a political party in India led by Uddhav Thackeray, formed after a split in the original Shiv Sena.
  • 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: UT4
Triple: [Yepun, VLTUnitTelescopeNumber, UT4]
Generated description
UT4 is the fourth 8.2-meter Unit Telescope of ESO’s Very Large Telescope array at the Paranal Observatory in Chile.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: UT4
Target entity description: UT4 is the fourth 8.2-meter Unit Telescope of ESO’s Very Large Telescope array at the Paranal Observatory in Chile.
  • A. Unreal Unearth
    "Unreal Unearth" is a 2023 studio album by Irish singer-songwriter Hozier that blends folk, rock, and soul influences while thematically drawing on Dante’s "Inferno."
  • B. U4
    U4 is a line of the Frankfurt U-Bahn rapid transit system in Frankfurt, Germany.
  • C. U4
    U4 is one of the shortest and oldest lines of the Berlin U-Bahn, running entirely within the central district of Schöneberg.
  • D. UFG
    UFG is the commonly used abbreviation for Ulchi Freedom Guardian, a large-scale annual joint military exercise conducted by South Korea and the United States.
  • E. SS (UBT)
    SS (UBT) is a political party in India led by Uddhav Thackeray, formed after a split in the original Shiv Sena.
  • 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_69c69f21632481908bf83f6c6da897e3 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f4ec85488190a1f7fb913e0fbe35 completed March 27, 2026, 9:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8345f629c8190889081e18bdfe6f7 completed March 28, 2026, 8:04 p.m.
NEDg Description generation batch_69c835279b108190b32415c2e3d92c6d completed March 28, 2026, 8:08 p.m.
NED2 Entity disambiguation (via description) batch_69c835d2474081908ec1e93c1ced0b1f completed March 28, 2026, 8:10 p.m.
Created at: March 27, 2026, 3:37 p.m.