Triple

T20604244
Position Surface form Disambiguated ID Type / Status
Subject University of Chicago buildings and structures E506259 entity
Predicate includes P1393 FINISHED
Object Mitchell Tower
Mitchell Tower is a prominent Gothic-style clock tower and campus landmark at the University of Chicago.
E1439501 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: Mitchell Tower | Statement: [University of Chicago buildings and structures, includes, Mitchell Tower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mitchell Tower
Context triple: [University of Chicago buildings and structures, includes, Mitchell Tower]
  • A. Dr. Alexander Tower
    Dr. Alexander Tower is a fictional character appearing in the "Kings Row" universe, known for his role in the story’s dramatic exploration of small-town secrets and psychological turmoil.
  • B. Murney Tower
    Murney Tower is a 19th-century stone Martello tower and National Historic Site that forms part of the historic waterfront fortifications in Kingston, Ontario.
  • C. Sloane Robinson Building
    The Sloane Robinson Building is a modern multi-purpose complex at Keble College, Oxford, housing student accommodation, teaching spaces, and the O’Reilly Theatre.
  • D. McGraw Tower
    McGraw Tower is the iconic clock and chimes tower on Cornell University's campus, known for its daily chimes concerts and prominent presence in the university skyline.
  • E. The David Williams Building
    The David Williams Building is a modern facility that houses the University of Cambridge’s Faculty of Law, providing teaching spaces, offices, and resources for legal education and research.
  • 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: Mitchell Tower
Triple: [University of Chicago buildings and structures, includes, Mitchell Tower]
Generated description
Mitchell Tower is a prominent Gothic-style clock tower and campus landmark at the University of Chicago.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mitchell Tower
Target entity description: Mitchell Tower is a prominent Gothic-style clock tower and campus landmark at the University of Chicago.
  • A. Dr. Alexander Tower
    Dr. Alexander Tower is a fictional character appearing in the "Kings Row" universe, known for his role in the story’s dramatic exploration of small-town secrets and psychological turmoil.
  • B. Murney Tower
    Murney Tower is a 19th-century stone Martello tower and National Historic Site that forms part of the historic waterfront fortifications in Kingston, Ontario.
  • C. Sloane Robinson Building
    The Sloane Robinson Building is a modern multi-purpose complex at Keble College, Oxford, housing student accommodation, teaching spaces, and the O’Reilly Theatre.
  • D. McGraw Tower
    McGraw Tower is the iconic clock and chimes tower on Cornell University's campus, known for its daily chimes concerts and prominent presence in the university skyline.
  • E. The David Williams Building
    The David Williams Building is a modern facility that houses the University of Cambridge’s Faculty of Law, providing teaching spaces, offices, and resources for legal education and research.
  • 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_69e0b4bb2b4081908fa4a72444120f35 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6aa233e1881908749d2f29c2946e4 completed April 20, 2026, 10:35 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08b3f56f748190a42864ae428c9f1b completed May 16, 2026, 6:14 p.m.
NEDg Description generation batch_6a08b49702108190810c8e4f5a89ec36 completed May 16, 2026, 6:16 p.m.
NED2 Entity disambiguation (via description) batch_6a08b524b95c8190909c93d471e9397f completed May 16, 2026, 6:19 p.m.
Created at: April 16, 2026, 11:41 a.m.