Triple

T16037267
Position Surface form Disambiguated ID Type / Status
Subject Big C E388999 entity
Predicate namedAfter P63 FINISHED
Object the concrete “Big C” hillside monument above UC Berkeley campus
The concrete “Big C” hillside monument above the UC Berkeley campus is a large, iconic block-letter “C” embedded on the hill that serves as a prominent university symbol and landmark overlooking Berkeley.
E1190715 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: the concrete “Big C” hillside monument above UC Berkeley campus | Statement: [Big C, namedAfter, the concrete “Big C” hillside monument above UC Berkeley campus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: the concrete “Big C” hillside monument above UC Berkeley campus
Context triple: [Big C, namedAfter, the concrete “Big C” hillside monument above UC Berkeley campus]
  • A. The Campanile at UC Berkeley
    The Campanile at UC Berkeley is a prominent bell and clock tower on the university’s campus and one of its most recognizable architectural landmarks.
  • B. Sather Gate, University of California, Berkeley
    Sather Gate at the University of California, Berkeley is a historic Beaux-Arts style campus landmark and former main entrance, renowned for its ornate bronze and granite architecture.
  • C. UC Berkeley campus
    UC Berkeley campus is the main university grounds in Berkeley, California, known for its historic architecture, rigorous academics, and role as a center of research and student activism.
  • D. Berkeley Landmark
    Berkeley Landmark is a local historic designation in Berkeley, California, recognizing buildings, structures, and sites of significant architectural, cultural, or historical importance.
  • E. UC Berkeley engineering complex
    The UC Berkeley engineering complex is a cluster of buildings and facilities that houses the university’s College of Engineering, including classrooms, laboratories, and research centers for multiple engineering disciplines.
  • 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: the concrete “Big C” hillside monument above UC Berkeley campus
Triple: [Big C, namedAfter, the concrete “Big C” hillside monument above UC Berkeley campus]
Generated description
The concrete “Big C” hillside monument above the UC Berkeley campus is a large, iconic block-letter “C” embedded on the hill that serves as a prominent university symbol and landmark overlooking Berkeley.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: the concrete “Big C” hillside monument above UC Berkeley campus
Target entity description: The concrete “Big C” hillside monument above the UC Berkeley campus is a large, iconic block-letter “C” embedded on the hill that serves as a prominent university symbol and landmark overlooking Berkeley.
  • A. The Campanile at UC Berkeley
    The Campanile at UC Berkeley is a prominent bell and clock tower on the university’s campus and one of its most recognizable architectural landmarks.
  • B. Sather Gate, University of California, Berkeley
    Sather Gate at the University of California, Berkeley is a historic Beaux-Arts style campus landmark and former main entrance, renowned for its ornate bronze and granite architecture.
  • C. UC Berkeley campus
    UC Berkeley campus is the main university grounds in Berkeley, California, known for its historic architecture, rigorous academics, and role as a center of research and student activism.
  • D. Berkeley Landmark
    Berkeley Landmark is a local historic designation in Berkeley, California, recognizing buildings, structures, and sites of significant architectural, cultural, or historical importance.
  • E. UC Berkeley engineering complex
    The UC Berkeley engineering complex is a cluster of buildings and facilities that houses the university’s College of Engineering, including classrooms, laboratories, and research centers for multiple engineering disciplines.
  • 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_69d86dada3808190825d5f80d72fbe88 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e1833da68881908710fb2c28e8c6d0 completed April 17, 2026, 12:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffdbd3a1248190ad055892cebde5f0 completed May 10, 2026, 1:13 a.m.
NEDg Description generation batch_69ffdc5fd30c8190aaf66482f24285b4 completed May 10, 2026, 1:16 a.m.
NED2 Entity disambiguation (via description) batch_69ffdd0392e08190af42a0cdc5dd4c1f completed May 10, 2026, 1:18 a.m.
Created at: April 10, 2026, 4:56 a.m.