Triple

T12690312
Position Surface form Disambiguated ID Type / Status
Subject Seven Rila Lakes E303185 entity
Predicate drainage P1559 FINISHED
Object Dzherman River basin
The Dzherman River basin is a mountainous watershed in southwestern Bulgaria that collects the outflow from the Seven Rila Lakes and other high-altitude sources before feeding into the Struma River system.
E1000434 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: Dzherman River basin | Statement: [Seven Rila Lakes, drainage, Dzherman River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dzherman River basin
Context triple: [Seven Rila Lakes, drainage, Dzherman River basin]
  • A. Lempa River basin
    The Lempa River basin is a major Central American watershed, primarily in El Salvador, that drains a large region into the Pacific Ocean and supports significant agriculture, hydropower, and urban populations.
  • B. Shashe River basin
    The Shashe River basin is a river drainage area in southern Africa that encompasses the historically significant region where the Kingdom of Mapungubwe once flourished.
  • C. Prien River basin
    The Prien River basin is the drainage area surrounding the Prien River in Bavaria, Germany, encompassing the town of Prien am Chiemsee and its surrounding landscapes.
  • D. Nieva River basin
    The Nieva River basin is a riverine region in the Peruvian Amazon that forms part of the ancestral homeland of the Awajún Indigenous people.
  • E. Warta river basin
    The Warta river basin is the drainage area in western and central Poland encompassing the Warta River and its tributaries, forming a major sub-basin of the Oder River system.
  • 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: Dzherman River basin
Triple: [Seven Rila Lakes, drainage, Dzherman River basin]
Generated description
The Dzherman River basin is a mountainous watershed in southwestern Bulgaria that collects the outflow from the Seven Rila Lakes and other high-altitude sources before feeding into the Struma River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dzherman River basin
Target entity description: The Dzherman River basin is a mountainous watershed in southwestern Bulgaria that collects the outflow from the Seven Rila Lakes and other high-altitude sources before feeding into the Struma River system.
  • A. Lempa River basin
    The Lempa River basin is a major Central American watershed, primarily in El Salvador, that drains a large region into the Pacific Ocean and supports significant agriculture, hydropower, and urban populations.
  • B. Shashe River basin
    The Shashe River basin is a river drainage area in southern Africa that encompasses the historically significant region where the Kingdom of Mapungubwe once flourished.
  • C. Prien River basin
    The Prien River basin is the drainage area surrounding the Prien River in Bavaria, Germany, encompassing the town of Prien am Chiemsee and its surrounding landscapes.
  • D. Nieva River basin
    The Nieva River basin is a riverine region in the Peruvian Amazon that forms part of the ancestral homeland of the Awajún Indigenous people.
  • E. Warta river basin
    The Warta river basin is the drainage area in western and central Poland encompassing the Warta River and its tributaries, forming a major sub-basin of the Oder River system.
  • 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_69d7bdef90d48190b46b88270e780946 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d961dabb38819087738361f9de8066 completed April 10, 2026, 8:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f67c7a79908190b83a868090990bbe completed May 2, 2026, 10:36 p.m.
NEDg Description generation batch_69f67db4dd2081909a238e368645e899 completed May 2, 2026, 10:41 p.m.
NED2 Entity disambiguation (via description) batch_69f67ececce8819080335e67bd747057 completed May 2, 2026, 10:46 p.m.
Created at: April 9, 2026, 5:22 p.m.