Triple

T21870895
Position Surface form Disambiguated ID Type / Status
Subject Western sectors of Berlin E539997 entity
Predicate hadCheckpoint P26189 FINISHED
Object Checkpoint Alpha NE NERFINISHED

How this triple was built (2 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: Checkpoint Alpha | Statement: [Western sectors of Berlin, hadCheckpoint, Checkpoint Alpha]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Checkpoint Alpha
Context triple: [Western sectors of Berlin, hadCheckpoint, Checkpoint Alpha]
  • A. Checkpoint Alpha chosen
    Checkpoint Alpha was a Cold War–era Allied border crossing point on the transit route between West Germany and West Berlin.
  • B. Checkpoint Bravo
    Checkpoint Bravo was one of the main Cold War crossing points on the border between West Berlin and East Germany, serving as a key transit route for traffic between West Berlin and West Germany.
  • C. Camp Delta
    Camp Delta is a detention facility within the Guantánamo Bay Naval Base used by the United States to hold and interrogate terrorism suspects.
  • D. April Base
    April Base is Justin Vernon’s secluded recording studio complex in rural Wisconsin, known as the creative home base for Bon Iver and various collaborative projects.
  • E. Cherno Alpha
    Cherno Alpha is a massive Mark-1 Russian Jaeger from the Pacific Rim universe, renowned for its heavy armor, brutal close-combat power, and role in defending humanity against Kaiju attacks.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0c478f59081909d54302b57fc1ce3 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f0f33509d08190b33775abb84d5255 completed April 28, 2026, 5:49 p.m.
Created at: April 16, 2026, 6:57 p.m.