Triple

T12728146
Position Surface form Disambiguated ID Type / Status
Subject Rila–Rhodope massif E304158 entity
Predicate borders P224 FINISHED
Object Sofia Basin
The Sofia Basin is a geological and geographic depression in western Bulgaria that encompasses the capital city of Sofia and is surrounded by several major mountain ranges.
 E999867 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: Sofia Basin | Statement: [Rila–Rhodope massif, borders, Sofia Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sofia Basin
Context triple: [Rila–Rhodope massif, borders, Sofia Basin]
  • A. Ceresio basin
    The Ceresio basin is the hydrological catchment area associated with Lake Lugano (also known as Ceresio) in the southern Alps between Switzerland and Italy.
  • B. Arachthos basin
    The Arachthos basin is a river drainage area in northwestern Greece centered around the Arachthos River and its tributaries.
  • C. Lympia Basin
    Lympia Basin is the main historic harbor basin of the Port of Nice on the French Riviera, known for its marina and waterfront activities.
  • D. Suhre basin
    The Suhre basin is a river catchment area in Switzerland drained by the Suhre River, a tributary of the Aare, encompassing its surrounding landscape and hydrological system.
  • E. Marsili Basin
    Marsili Basin is a deep submarine basin in the southern Tyrrhenian Sea associated with active volcanic and tectonic processes.
  • 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: Sofia Basin
Triple: [Rila–Rhodope massif, borders, Sofia Basin]
Generated description
The Sofia Basin is a geological and geographic depression in western Bulgaria that encompasses the capital city of Sofia and is surrounded by several major mountain ranges.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sofia Basin
Target entity description: The Sofia Basin is a geological and geographic depression in western Bulgaria that encompasses the capital city of Sofia and is surrounded by several major mountain ranges.
  • A. Ceresio basin
    The Ceresio basin is the hydrological catchment area associated with Lake Lugano (also known as Ceresio) in the southern Alps between Switzerland and Italy.
  • B. Arachthos basin
    The Arachthos basin is a river drainage area in northwestern Greece centered around the Arachthos River and its tributaries.
  • C. Lympia Basin
    Lympia Basin is the main historic harbor basin of the Port of Nice on the French Riviera, known for its marina and waterfront activities.
  • D. Suhre basin
    The Suhre basin is a river catchment area in Switzerland drained by the Suhre River, a tributary of the Aare, encompassing its surrounding landscape and hydrological system.
  • E. Marsili Basin
    Marsili Basin is a deep submarine basin in the southern Tyrrhenian Sea associated with active volcanic and tectonic processes.
  • 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_69d7bdf1426c8190a4402e1c4cdec33a completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d964172490819080cd022ff8290b6e completed April 10, 2026, 8:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69f67c884bd08190bf0022e8303a4987 completed May 2, 2026, 10:36 p.m.
NEDg Description generation batch_69f67de172088190b055ace0fdcfd1fd completed May 2, 2026, 10:42 p.m.
NED2 Entity disambiguation (via description) batch_69f67ed2eac88190938747d2c75bae86 completed May 2, 2026, 10:46 p.m.
Created at: April 9, 2026, 5:25 p.m.