Triple

T36679753

Position	Surface form	Disambiguated ID	Type / Status
Subject	2021 European floods	`E905644`	entity
Predicate	damIncident	`P174585`	FINISHED
Object	Steinbach Dam near Euskirchen Steinbach Dam near Euskirchen is a German embankment dam in North Rhine-Westphalia that gained international attention in July 2021 when extreme rainfall during the European floods brought it to the brink of failure and prompted large-scale evacuations.	`E2193965`	NE FINISHED

How this triple was built (3 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: Steinbach Dam near Euskirchen | Statement: [2021 European floods, damIncident, Steinbach Dam near Euskirchen]

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: Steinbach Dam near Euskirchen
Triple: [2021 European floods, damIncident, Steinbach Dam near Euskirchen]

Generated description

Steinbach Dam near Euskirchen is a German embankment dam in North Rhine-Westphalia that gained international attention in July 2021 when extreme rainfall during the European floods brought it to the brink of failure and prompted large-scale evacuations.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: damIncident
Context triple: [2021 European floods, damIncident, Steinbach Dam near Euskirchen]

A. damInvolved chosen
Indicates that a dam plays a role in, or is affected by, a particular event, process, or relationship.
B. incidentWith
Indicates that one entity is involved in, affected by, or associated with a particular incident or event together with another entity.
C. incidentDescription
Indicates a textual explanation or narrative detailing the circumstances, events, and relevant facts associated with a particular incident.
D. incidentName
Indicates the specific name or label assigned to an incident within a system or context.
E. damageOccurred
Indicates that some form of harm, loss, or deterioration has taken place as a result of an event or action.
F. None of above.

Provenance (6 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_69f76e7011dc819082b324f18b756a1b`	completed	May 3, 2026, 3:49 p.m.
NER	Named-entity recognition	`batch_69f7c7be0be88190a480393a2d1ee5bf`	completed	May 3, 2026, 10:10 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a3a20e007b48190a1f55d71d7d617ce`	completed	June 23, 2026, 6 a.m.
NEDg	Description generation	`batch_6a3a21a5d1f4819089fe5c6b52412012`	completed	June 23, 2026, 6:03 a.m.
NED2	Entity disambiguation (via description)	`batch_6a3a2219688881908f62dd0a5e70eced`	completed	June 23, 2026, 6:05 a.m.
PD	Predicate disambiguation	`batch_69f7c4796ebc819084a0dc08505e5f14`	completed	May 3, 2026, 9:56 p.m.

Created at: May 3, 2026, 4:12 p.m.