Triple

T5862175
Position Surface form Disambiguated ID Type / Status
Subject Mothers of the Disappeared E130300 entity
Predicate notableLivePerformance P24795 FINISHED
Object U2 Joshua Tree 1987 tour
The U2 Joshua Tree 1987 tour was the global concert tour supporting U2’s landmark album "The Joshua Tree," noted for its politically charged performances and stadium-scale production.
E23021 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: U2 Joshua Tree 1987 tour | Statement: [Mothers of the Disappeared, notableLivePerformance, U2 Joshua Tree 1987 tour]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: U2 Joshua Tree 1987 tour
Context triple: [Mothers of the Disappeared, notableLivePerformance, U2 Joshua Tree 1987 tour]
  • A. U2 360° Tour
    The U2 360° Tour was a record-breaking global concert tour by the Irish rock band U2, notable for its innovative 360-degree stage design that allowed audiences to surround the band in stadiums.
  • B. Achtung Baby
    Achtung Baby is a critically acclaimed 1991 studio album by Irish rock band U2 that marked a bold sonic reinvention with darker, more experimental and electronic-influenced rock.
  • C. The Unforgettable Fire
    "The Unforgettable Fire" is U2's 1984 studio album that marked a shift toward more atmospheric, experimental rock and includes the hit single "Pride (In the Name of Love)."
  • D. The Joshua Tree
    The Joshua Tree is U2’s critically acclaimed 1987 rock album known for its atmospheric sound and politically charged anthems like “With or Without You” and “I Still Haven’t Found What I’m Looking For.”
  • E. Where the Streets Have No Name
    "Where the Streets Have No Name" is a soaring, anthemic rock song by Irish band U2, renowned for its atmospheric guitar intro and prominent place on their landmark 1987 album *The Joshua Tree*.
  • 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: U2 Joshua Tree 1987 tour
Triple: [Mothers of the Disappeared, notableLivePerformance, U2 Joshua Tree 1987 tour]
Generated description
The U2 Joshua Tree 1987 tour was the global concert tour supporting U2’s landmark album "The Joshua Tree," noted for its politically charged performances and stadium-scale production.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: U2 Joshua Tree 1987 tour
Target entity description: The U2 Joshua Tree 1987 tour was the global concert tour supporting U2’s landmark album "The Joshua Tree," noted for its politically charged performances and stadium-scale production.
  • A. U2 360° Tour
    The U2 360° Tour was a record-breaking global concert tour by the Irish rock band U2, notable for its innovative 360-degree stage design that allowed audiences to surround the band in stadiums.
  • B. Achtung Baby
    Achtung Baby is a critically acclaimed 1991 studio album by Irish rock band U2 that marked a bold sonic reinvention with darker, more experimental and electronic-influenced rock.
  • C. The Unforgettable Fire
    "The Unforgettable Fire" is U2's 1984 studio album that marked a shift toward more atmospheric, experimental rock and includes the hit single "Pride (In the Name of Love)."
  • D. The Joshua Tree chosen
    The Joshua Tree is U2’s critically acclaimed 1987 rock album known for its atmospheric sound and politically charged anthems like “With or Without You” and “I Still Haven’t Found What I’m Looking For.”
  • E. Where the Streets Have No Name
    "Where the Streets Have No Name" is a soaring, anthemic rock song by Irish band U2, renowned for its atmospheric guitar intro and prominent place on their landmark 1987 album *The Joshua Tree*.
  • 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_69c0084f3bb08190a7720f55f7aa4252 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c03589f74881908cfa4f250263b97d completed March 22, 2026, 6:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0a1ca4e488190aceb451ab5826818 completed March 23, 2026, 2:13 a.m.
NEDg Description generation batch_69c0a27816d0819096e69a0117200b49 completed March 23, 2026, 2:16 a.m.
NED2 Entity disambiguation (via description) batch_69c0a323d9248190aa803c27be3d5eec completed March 23, 2026, 2:19 a.m.
Created at: March 22, 2026, 3:56 p.m.