Triple

T25911259
Position Surface form Disambiguated ID Type / Status
Subject Nachtigal Hydropower Project E652901 entity
Predicate developer P73 FINISHED
Object Nachtigal Hydro Power Company
Nachtigal Hydro Power Company is the firm responsible for developing and managing the large Nachtigal hydropower project in Cameroon to generate renewable electricity.
E652901 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: Nachtigal Hydro Power Company | Statement: [Nachtigal Hydropower Project, developer, Nachtigal Hydro Power Company]
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: Nachtigal Hydro Power Company
Triple: [Nachtigal Hydropower Project, developer, Nachtigal Hydro Power Company]
Generated description
Nachtigal Hydro Power Company is the firm responsible for developing and managing the large Nachtigal hydropower project in Cameroon to generate renewable electricity.

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_69e7ab3d3f8481909bc53ed64c06af33 completed April 21, 2026, 4:52 p.m.
NER Named-entity recognition batch_69f603c5bd048190a8505dd3cef779ed completed May 2, 2026, 2:01 p.m.
NED1 Entity disambiguation (via context triple) batch_6a10eccb75448190b00c89280298c4f7 completed May 22, 2026, 11:54 p.m.
NEDg Description generation batch_6a10eddf8e008190a604d8c0db0fdd9d completed May 22, 2026, 11:59 p.m.
NED2 Entity disambiguation (via description) batch_6a10efe2fc188190ab9d5e8276a1ef2f completed May 23, 2026, 12:08 a.m.
Created at: April 22, 2026, 8:28 a.m.