Triple

T13410379
Position Surface form Disambiguated ID Type / Status
Subject Great Lakes shipwrecks E320070 entity
Predicate hasPart P35 FINISHED
Object SS Chicora wreck
The SS Chicora wreck is the remains of a 19th-century passenger steamer that mysteriously sank in Lake Michigan, becoming one of the Great Lakes’ notable maritime disasters.
E1042634 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: SS Chicora wreck | Statement: [Great Lakes shipwrecks, hasPart, SS Chicora wreck]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: SS Chicora wreck
Context triple: [Great Lakes shipwrecks, hasPart, SS Chicora wreck]
  • A. SS Milwaukee wreck
    The SS Milwaukee wreck is the remains of a historic railroad car ferry that sank in Lake Michigan during a 1929 storm, now a notable Great Lakes shipwreck and diving site.
  • B. SS Phoenix wreck
    The SS Phoenix wreck is the remains of a 19th-century wooden steamship that tragically burned and sank in Lake Michigan, becoming one of the Great Lakes’ most infamous maritime disaster sites.
  • C. SS G.P. Griffith wreck
    The SS G.P. Griffith wreck is the remains of a 19th-century passenger steamer that tragically burned and sank in Lake Erie, becoming one of the Great Lakes’ deadliest maritime disasters.
  • D. Molasses Reef Wreck
    Molasses Reef Wreck is one of the oldest known European shipwrecks in the Americas, offering key archaeological insights into early transatlantic exploration and trade.
  • E. SS Daniel J. Morrell shipwreck
    The SS Daniel J. Morrell shipwreck is the remains of a Great Lakes freighter that tragically broke apart and sank during a fierce storm on Lake Huron in 1966, resulting in significant loss of life and becoming one of the region’s most infamous maritime disasters.
  • 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: SS Chicora wreck
Triple: [Great Lakes shipwrecks, hasPart, SS Chicora wreck]
Generated description
The SS Chicora wreck is the remains of a 19th-century passenger steamer that mysteriously sank in Lake Michigan, becoming one of the Great Lakes’ notable maritime disasters.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: SS Chicora wreck
Target entity description: The SS Chicora wreck is the remains of a 19th-century passenger steamer that mysteriously sank in Lake Michigan, becoming one of the Great Lakes’ notable maritime disasters.
  • A. SS Milwaukee wreck
    The SS Milwaukee wreck is the remains of a historic railroad car ferry that sank in Lake Michigan during a 1929 storm, now a notable Great Lakes shipwreck and diving site.
  • B. SS Phoenix wreck
    The SS Phoenix wreck is the remains of a 19th-century wooden steamship that tragically burned and sank in Lake Michigan, becoming one of the Great Lakes’ most infamous maritime disaster sites.
  • C. SS G.P. Griffith wreck
    The SS G.P. Griffith wreck is the remains of a 19th-century passenger steamer that tragically burned and sank in Lake Erie, becoming one of the Great Lakes’ deadliest maritime disasters.
  • D. Molasses Reef Wreck
    Molasses Reef Wreck is one of the oldest known European shipwrecks in the Americas, offering key archaeological insights into early transatlantic exploration and trade.
  • E. SS Daniel J. Morrell shipwreck
    The SS Daniel J. Morrell shipwreck is the remains of a Great Lakes freighter that tragically broke apart and sank during a fierce storm on Lake Huron in 1966, resulting in significant loss of life and becoming one of the region’s most infamous maritime disasters.
  • 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_69f7461d27948190a5ca9136e27fdd62 completed May 3, 2026, 12:57 p.m.
NEDg Description generation batch_69f7479e17248190ad301595154a9e10 completed May 3, 2026, 1:03 p.m.
NED2 Entity disambiguation (via description) batch_69f747f19fc08190932be3b5c51e9b15 completed May 3, 2026, 1:04 p.m.
Created at: April 9, 2026, 9:35 p.m.