Triple

T10923462
Position Surface form Disambiguated ID Type / Status
Subject DASA E258003 entity
Predicate formedByMergerOf P77 FINISHED
Object MBB E422628 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: MBB | Statement: [DASA, formedByMergerOf, MBB]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MBB
Context triple: [DASA, formedByMergerOf, MBB]
  • A. MBB chosen
    MBB (Messerschmitt-Bölkow-Blohm) was a major West German aerospace manufacturer and defense contractor that played a key role in developing European military aircraft and helicopters.
  • B. MMB
    MMB is the commonly used abbreviation for the Michigan Marching Band, the official marching band of the University of Michigan known for its performances at football games and major events.
  • C. MMB
    MMB is the stock ticker symbol for Lagardère Group, a major French media and publishing conglomerate.
  • D. BB-37
    BB-37 is the hull number of USS Oklahoma, a Nevada-class battleship of the United States Navy that was sunk during the attack on Pearl Harbor in 1941.
  • E. MAB
    MAB is a German vehicle registration code used for cars registered in the Erzgebirgskreis district of Saxony.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d6aa864ed88190818280ab6791d065 elicitation completed
NER batch_69d7708e3fd881908da10f24a856364c ner completed
NED1 batch_69e2172894d88190b7b27f78e9fd1521 ned_source_triple completed
Created at: April 8, 2026, 9:22 p.m.