Triple

T13410360
Position Surface form Disambiguated ID Type / Status
Subject Great Lakes shipwrecks E320070 entity
Predicate hasPart P35 FINISHED
Object Edmund Fitzgerald shipwreck
The Edmund Fitzgerald shipwreck is the remains of a famous American Great Lakes freighter that sank in a 1975 storm on Lake Superior, becoming one of the region’s most legendary maritime disasters.
E1039940 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: Edmund Fitzgerald shipwreck | Statement: [Great Lakes shipwrecks, hasPart, Edmund Fitzgerald shipwreck]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Edmund Fitzgerald shipwreck
Context triple: [Great Lakes shipwrecks, hasPart, Edmund Fitzgerald shipwreck]
  • A. shipwreck of the Tsimtsum
    The shipwreck of the Tsimtsum is the catastrophic maritime disaster in "Life of Pi" that strands the protagonist at sea and sets the novel’s survival story in motion.
  • B. General Slocum steamship disaster
    The General Slocum steamship disaster was a 1904 New York City ferry fire and sinking that killed over a thousand people, becoming one of the deadliest maritime tragedies in U.S. history.
  • C. Maheno shipwreck
    The Maheno shipwreck is the rusting remains of a former luxury ocean liner and World War I hospital ship that now serves as a prominent historic landmark and tourist attraction on the shores of Fraser Island in Queensland, Australia.
  • D. Walter L. Frost shipwreck
    The Walter L. Frost shipwreck is the remains of an early 20th-century Great Lakes freighter that sank near South Manitou Island and is now a popular historic diving and maritime heritage site.
  • E. Limo Wreck
    "Limo Wreck" is a heavy, riff-driven grunge/metal song by Soundgarden from their acclaimed 1994 album *Superunknown*.
  • 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: Edmund Fitzgerald shipwreck
Triple: [Great Lakes shipwrecks, hasPart, Edmund Fitzgerald shipwreck]
Generated description
The Edmund Fitzgerald shipwreck is the remains of a famous American Great Lakes freighter that sank in a 1975 storm on Lake Superior, becoming one of the region’s most legendary maritime disasters.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Edmund Fitzgerald shipwreck
Target entity description: The Edmund Fitzgerald shipwreck is the remains of a famous American Great Lakes freighter that sank in a 1975 storm on Lake Superior, becoming one of the region’s most legendary maritime disasters.
  • A. shipwreck of the Tsimtsum
    The shipwreck of the Tsimtsum is the catastrophic maritime disaster in "Life of Pi" that strands the protagonist at sea and sets the novel’s survival story in motion.
  • B. General Slocum steamship disaster
    The General Slocum steamship disaster was a 1904 New York City ferry fire and sinking that killed over a thousand people, becoming one of the deadliest maritime tragedies in U.S. history.
  • C. Maheno shipwreck
    The Maheno shipwreck is the rusting remains of a former luxury ocean liner and World War I hospital ship that now serves as a prominent historic landmark and tourist attraction on the shores of Fraser Island in Queensland, Australia.
  • D. Walter L. Frost shipwreck
    The Walter L. Frost shipwreck is the remains of an early 20th-century Great Lakes freighter that sank near South Manitou Island and is now a popular historic diving and maritime heritage site.
  • E. Limo Wreck
    "Limo Wreck" is a heavy, riff-driven grunge/metal song by Soundgarden from their acclaimed 1994 album *Superunknown*.
  • 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_69d806b943cc8190b6af624d385d7e12 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dbaeb3facc819088c1af3b59237e7a completed April 12, 2026, 2:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7307ccff08190aa4037aa5a48f7d0 completed May 3, 2026, 11:24 a.m.
NEDg Description generation batch_69f7313c6bcc8190a848cf8945a0ae2a completed May 3, 2026, 11:27 a.m.
NED2 Entity disambiguation (via description) batch_69f736f2f6a081908d532dba6f34ed97 completed May 3, 2026, 11:52 a.m.
Created at: April 9, 2026, 9:35 p.m.