Triple
T8789790
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Robert Ballard |
E209132
|
entity |
| Predicate | discovered |
P412
|
FINISHED |
| Object | wreck of RMS Titanic |
E80262
|
NE FINISHED |
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: wreck of RMS Titanic | Statement: [Robert Ballard, discovered, wreck of RMS Titanic]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: wreck of RMS Titanic Context triple: [Robert Ballard, discovered, wreck of RMS Titanic]
-
A.
RMS Titanic
chosen
RMS Titanic was a British Olympic-class ocean liner that tragically sank on its maiden voyage in 1912 after striking an iceberg, becoming one of the most famous maritime disasters in history.
-
B.
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.
-
C.
Der Untergang
Der Untergang is a 2004 German historical war drama film depicting Adolf Hitler’s final days in his Berlin bunker at the end of World War II.
-
D.
sinking of the RMS Lusitania
The sinking of the RMS Lusitania was a 1915 World War I maritime disaster in which a British ocean liner was torpedoed by a German U-boat off the coast of Ireland, causing heavy civilian casualties and intensifying anti-German sentiment.
-
E.
Hindenburg disaster
The Hindenburg disaster was the 1937 explosion and fire of the German passenger airship LZ 129 Hindenburg in New Jersey, a highly publicized catastrophe that marked the end of the airship era.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca836168108190bb43d3dc235c1f55 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5f8b0c108190af53d4bb9b132c5c |
completed | March 31, 2026, 11:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf5210454c8190aa83d941893a4bc5 |
completed | April 3, 2026, 5:37 a.m. |
Created at: March 30, 2026, 6:43 p.m.