Triple

T10255632
Position Surface form Disambiguated ID Type / Status
Subject Emme River E240456 entity
Predicate hasFloodEvent P17084 FINISHED
Object 1837 Emme flood
The 1837 Emme flood was a catastrophic inundation of the Emme River in Switzerland that caused widespread destruction and became a key event in the region’s flood-control history.
E850978 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: 1837 Emme flood | Statement: [Emme River, hasFloodEvent, 1837 Emme flood]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1837 Emme flood
Context triple: [Emme River, hasFloodEvent, 1837 Emme flood]
  • A. Great Flood of 1879
    The Great Flood of 1879 was a catastrophic inundation of the city of Szeged in Hungary that destroyed most of the town and prompted a major reconstruction.
  • B. 1824 Saint Petersburg flood
    The 1824 Saint Petersburg flood was a catastrophic inundation of the Russian imperial capital caused by a severe storm surge in the Neva River, resulting in widespread destruction and loss of life and later immortalized in Russian literature and art.
  • C. The Great Flood of 1852
    The Great Flood of 1852 was a catastrophic inundation of the Murrumbidgee River that devastated the Australian town of Gundagai, causing extensive loss of life and prompting the town’s relocation to higher ground.
  • D. Great Johnstown Flood of 1889
    The Great Johnstown Flood of 1889 was a catastrophic dam failure–induced deluge that devastated Johnstown, Pennsylvania, killing more than 2,200 people and becoming one of the deadliest and most infamous disasters in U.S. history.
  • E. 1997 Red River flood
    The 1997 Red River flood was a catastrophic spring flood along the Red River of the North that devastated communities in North Dakota, Minnesota, and Manitoba, causing widespread evacuations and extensive property damage.
  • 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: 1837 Emme flood
Triple: [Emme River, hasFloodEvent, 1837 Emme flood]
Generated description
The 1837 Emme flood was a catastrophic inundation of the Emme River in Switzerland that caused widespread destruction and became a key event in the region’s flood-control history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1837 Emme flood
Target entity description: The 1837 Emme flood was a catastrophic inundation of the Emme River in Switzerland that caused widespread destruction and became a key event in the region’s flood-control history.
  • A. Great Flood of 1879
    The Great Flood of 1879 was a catastrophic inundation of the city of Szeged in Hungary that destroyed most of the town and prompted a major reconstruction.
  • B. 1824 Saint Petersburg flood
    The 1824 Saint Petersburg flood was a catastrophic inundation of the Russian imperial capital caused by a severe storm surge in the Neva River, resulting in widespread destruction and loss of life and later immortalized in Russian literature and art.
  • C. The Great Flood of 1852
    The Great Flood of 1852 was a catastrophic inundation of the Murrumbidgee River that devastated the Australian town of Gundagai, causing extensive loss of life and prompting the town’s relocation to higher ground.
  • D. Great Johnstown Flood of 1889
    The Great Johnstown Flood of 1889 was a catastrophic dam failure–induced deluge that devastated Johnstown, Pennsylvania, killing more than 2,200 people and becoming one of the deadliest and most infamous disasters in U.S. history.
  • E. 1997 Red River flood
    The 1997 Red River flood was a catastrophic spring flood along the Red River of the North that devastated communities in North Dakota, Minnesota, and Manitoba, causing widespread evacuations and extensive property damage.
  • 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_69d381a7e198819090280d5ab885d59e completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d24c69ac81908b4da53d13407ac8 completed April 7, 2026, 9:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69d6f7d7ff0c8190b8c9cf063532cdf2 completed April 9, 2026, 12:50 a.m.
NEDg Description generation batch_69d6fa3149e48190825600ee28ed7231 completed April 9, 2026, 1 a.m.
NED2 Entity disambiguation (via description) batch_69d6fcbee9088190869b1fcb6f909be3 completed April 9, 2026, 1:11 a.m.
Created at: April 6, 2026, 11:30 a.m.