Triple

T8876598
Position Surface form Disambiguated ID Type / Status
Subject Lake Itasca E211300 entity
Predicate namedAfter P63 FINISHED
Object Itasca (pseudo-Latin word coined from veritas caput)
Itasca is a coined pseudo-Latin term derived from the phrase "veritas caput," meaning "true head," famously used to name the lake recognized as the source of the Mississippi River.
 E765253 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: Itasca (pseudo-Latin word coined from veritas caput) | Statement: [Lake Itasca, namedAfter, Itasca (pseudo-Latin word coined from veritas caput)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Itasca (pseudo-Latin word coined from veritas caput)
Context triple: [Lake Itasca, namedAfter, Itasca (pseudo-Latin word coined from veritas caput)]
  • A. Latin word "Novocastrum"
    The Latin word "Novocastrum" is a toponym meaning "new castle," historically used as the basis for place names and related demonyms such as "Novocastrian."
  • B. “Veritati” (To the truth)
    “Veritati” (“To the truth”) is the Latin motto of Justus Liebig University Giessen, expressing its commitment to the pursuit of truth in research and education.
  • C. Revalia (Latinized)
    Revalia is the Latinized name for the historic Baltic city now known as Tallinn, the capital of Estonia.
  • D. Vicetia (Latin name)
    Vicetia is the ancient Latin name of the Italian city now known as Vicenza.
  • E. Via, Veritas, Vita
    Via, Veritas, Vita is the Latin motto of the University of Glasgow, traditionally translated as "The Way, The Truth, The Life" and derived from a biblical phrase attributed to Jesus in the Gospel of John.
  • 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: Itasca (pseudo-Latin word coined from veritas caput)
Triple: [Lake Itasca, namedAfter, Itasca (pseudo-Latin word coined from veritas caput)]
Generated description
Itasca is a coined pseudo-Latin term derived from the phrase "veritas caput," meaning "true head," famously used to name the lake recognized as the source of the Mississippi River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Itasca (pseudo-Latin word coined from veritas caput)
Target entity description: Itasca is a coined pseudo-Latin term derived from the phrase "veritas caput," meaning "true head," famously used to name the lake recognized as the source of the Mississippi River.
  • A. Latin word "Novocastrum"
    The Latin word "Novocastrum" is a toponym meaning "new castle," historically used as the basis for place names and related demonyms such as "Novocastrian."
  • B. “Veritati” (To the truth)
    “Veritati” (“To the truth”) is the Latin motto of Justus Liebig University Giessen, expressing its commitment to the pursuit of truth in research and education.
  • C. Revalia (Latinized)
    Revalia is the Latinized name for the historic Baltic city now known as Tallinn, the capital of Estonia.
  • D. Vicetia (Latin name)
    Vicetia is the ancient Latin name of the Italian city now known as Vicenza.
  • E. Via, Veritas, Vita
    Via, Veritas, Vita is the Latin motto of the University of Glasgow, traditionally translated as "The Way, The Truth, The Life" and derived from a biblical phrase attributed to Jesus in the Gospel of John.
  • 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_69ca838e78748190934d82db3104f855 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc61472cc081909e51b4a35a20ef43 completed April 1, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfaba6f2f481909a30f71e96bc9079 completed April 3, 2026, 11:59 a.m.
NEDg Description generation batch_69cfadb1cd848190ac8b59518591761c completed April 3, 2026, 12:08 p.m.
NED2 Entity disambiguation (via description) batch_69cfae30e3b881909cfc7c560b7ca485 completed April 3, 2026, 12:10 p.m.
Created at: March 30, 2026, 6:52 p.m.