Triple

T5196254
Position Surface form Disambiguated ID Type / Status
Subject Utica E117278 entity
Predicate locatedOn P40 FINISHED
Object Bagradas River
The Bagradas River, known today as the Medjerda River, is the principal river of Tunisia and a historically significant waterway in ancient North Africa.
E507725 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: Bagradas River | Statement: [Utica, locatedOn, Bagradas River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bagradas River
Context triple: [Utica, locatedOn, Bagradas River]
  • A. Alfeios River
    The Alfeios River is a major river in the Peloponnese region of Greece, historically significant in ancient Greek geography and mythology.
  • B. Gallikos River
    The Gallikos River is a watercourse in northern Greece that flows through the Kilkis regional unit before emptying into the Thermaic Gulf near Thessaloniki.
  • C. Hydraotes River
    Hydraotes River is an ancient name, likely referring to a river in the northwestern Indian subcontinent mentioned in classical sources describing Alexander the Great’s Indian campaign.
  • D. Spercheios River
    The Spercheios River is a significant river in central Greece that flows through the region of Phthiotis before emptying into the Malian Gulf near the historic pass of Thermopylae.
  • E. Gorgylos River
    The Gorgylos River is a lesser-known watercourse in the Peloponnese region of Greece that feeds into the larger Eurotas 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: Bagradas River
Triple: [Utica, locatedOn, Bagradas River]
Generated description
The Bagradas River, known today as the Medjerda River, is the principal river of Tunisia and a historically significant waterway in ancient North Africa.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bagradas River
Target entity description: The Bagradas River, known today as the Medjerda River, is the principal river of Tunisia and a historically significant waterway in ancient North Africa.
  • A. Alfeios River
    The Alfeios River is a major river in the Peloponnese region of Greece, historically significant in ancient Greek geography and mythology.
  • B. Gallikos River
    The Gallikos River is a watercourse in northern Greece that flows through the Kilkis regional unit before emptying into the Thermaic Gulf near Thessaloniki.
  • C. Hydraotes River
    Hydraotes River is an ancient name, likely referring to a river in the northwestern Indian subcontinent mentioned in classical sources describing Alexander the Great’s Indian campaign.
  • D. Spercheios River
    The Spercheios River is a significant river in central Greece that flows through the region of Phthiotis before emptying into the Malian Gulf near the historic pass of Thermopylae.
  • E. Gorgylos River
    The Gorgylos River is a lesser-known watercourse in the Peloponnese region of Greece that feeds into the larger Eurotas 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_69bd4462ed04819084fcb01eb9d2fa74 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7a1c2184819083f4b1d8830bebae completed March 20, 2026, 4:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf06ac60448190a2e97a4df03863ea completed March 21, 2026, 8:59 p.m.
NEDg Description generation batch_69bf07c20ad48190a74baf3b073850df completed March 21, 2026, 9:04 p.m.
NED2 Entity disambiguation (via description) batch_69bf0810acf481909a61b9db9d09a414 completed March 21, 2026, 9:05 p.m.
Created at: March 20, 2026, 1:46 p.m.