Triple

T9857990
Position Surface form Disambiguated ID Type / Status
Subject evacuation of Tallinn 1941 E239635 entity
Predicate notableShipSunk P821 FINISHED
Object Soviet passenger ship Estonia (1940s)
The Soviet passenger ship Estonia was a 1940s-era vessel that gained historical significance for its tragic sinking during World War II amid the fighting in the Baltic Sea.
E825728 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: Soviet passenger ship Estonia (1940s) | Statement: [evacuation of Tallinn 1941, notableShipSunk, Soviet passenger ship Estonia (1940s)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Soviet passenger ship Estonia (1940s)
Context triple: [evacuation of Tallinn 1941, notableShipSunk, Soviet passenger ship Estonia (1940s)]
  • A. Soviet cruise ship Maxim Gorky
    The Soviet cruise ship Maxim Gorky was an ocean liner best known for serving as the venue for the 1989 Malta Summit between U.S. President George H. W. Bush and Soviet leader Mikhail Gorbachev.
  • B. The Kursk
    The Kursk is a 2018 disaster drama film that depicts the real-life sinking of the Russian nuclear submarine Kursk and the tragic aftermath of the failed rescue efforts.
  • C. Soviet cruiser Kalinin
    Soviet cruiser Kalinin was a Kirov-class light cruiser of the Soviet Navy that served in the Pacific Fleet during World War II and the early Cold War.
  • D. MV Wilhelm Gustloff
    MV Wilhelm Gustloff was a German civilian ocean liner turned military transport ship, best known for its 1945 sinking in the Baltic Sea, which resulted in one of the deadliest maritime disasters in history.
  • E. Submarine Vesikko
    Submarine Vesikko is a restored Finnish World War II submarine now preserved as a museum ship at the Suomenlinna sea fortress in Helsinki.
  • 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: Soviet passenger ship Estonia (1940s)
Triple: [evacuation of Tallinn 1941, notableShipSunk, Soviet passenger ship Estonia (1940s)]
Generated description
The Soviet passenger ship Estonia was a 1940s-era vessel that gained historical significance for its tragic sinking during World War II amid the fighting in the Baltic Sea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Soviet passenger ship Estonia (1940s)
Target entity description: The Soviet passenger ship Estonia was a 1940s-era vessel that gained historical significance for its tragic sinking during World War II amid the fighting in the Baltic Sea.
  • A. Soviet cruise ship Maxim Gorky
    The Soviet cruise ship Maxim Gorky was an ocean liner best known for serving as the venue for the 1989 Malta Summit between U.S. President George H. W. Bush and Soviet leader Mikhail Gorbachev.
  • B. The Kursk
    The Kursk is a 2018 disaster drama film that depicts the real-life sinking of the Russian nuclear submarine Kursk and the tragic aftermath of the failed rescue efforts.
  • C. Soviet cruiser Kalinin
    Soviet cruiser Kalinin was a Kirov-class light cruiser of the Soviet Navy that served in the Pacific Fleet during World War II and the early Cold War.
  • D. MV Wilhelm Gustloff
    MV Wilhelm Gustloff was a German civilian ocean liner turned military transport ship, best known for its 1945 sinking in the Baltic Sea, which resulted in one of the deadliest maritime disasters in history.
  • E. Submarine Vesikko
    Submarine Vesikko is a restored Finnish World War II submarine now preserved as a museum ship at the Suomenlinna sea fortress in Helsinki.
  • 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_69ca84e6493081909cf58c8d42ea856b completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb399bd8081908281d1735cc3909f completed April 2, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1e43b2de881909e00f6701d1c7b54 completed April 5, 2026, 4:25 a.m.
NEDg Description generation batch_69d1e5204f748190b1f56ee5469828a2 completed April 5, 2026, 4:29 a.m.
NED2 Entity disambiguation (via description) batch_69d1e598243481909278cb3c911ce3db completed April 5, 2026, 4:31 a.m.
Created at: March 30, 2026, 8:35 p.m.