Triple

T8876599
Position Surface form Disambiguated ID Type / Status
Subject Lake Itasca E211300 entity
Predicate discoveredByEuropeans P412 FINISHED
Object Henry Schoolcraft
Henry Schoolcraft was a 19th-century American geographer, ethnologist, and Indian agent best known for his explorations of the upper Midwest and his influential studies of Native American cultures.
E765254 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: Henry Schoolcraft | Statement: [Lake Itasca, discoveredByEuropeans, Henry Schoolcraft]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Henry Schoolcraft
Context triple: [Lake Itasca, discoveredByEuropeans, Henry Schoolcraft]
  • A. Alan J. Schoolcraft
    Alan J. Schoolcraft is an American screenwriter best known for co-writing the animated superhero comedy film "Megamind."
  • B. William Edmond Logan
    William Edmond Logan was a 19th-century Canadian geologist renowned for pioneering geological mapping in Canada and leading the early development of the country’s geological sciences.
  • C. Horace Mitchell Miner
    Horace Mitchell Miner was an American anthropologist best known for his satirical 1956 essay "Body Ritual among the Nacirema," which critiqued the ethnocentric portrayal of other cultures.
  • D. Edwin James
    Edwin James was a 19th-century American botanist, explorer, and physician best known for leading the first recorded ascent of Pikes Peak and for his scientific work on the American West.
  • E. Alexander Henry
    Alexander Henry was a renowned 19th-century Scottish gunmaker and rifling designer whose innovations significantly improved the accuracy and performance of British military rifles.
  • 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: Henry Schoolcraft
Triple: [Lake Itasca, discoveredByEuropeans, Henry Schoolcraft]
Generated description
Henry Schoolcraft was a 19th-century American geographer, ethnologist, and Indian agent best known for his explorations of the upper Midwest and his influential studies of Native American cultures.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Henry Schoolcraft
Target entity description: Henry Schoolcraft was a 19th-century American geographer, ethnologist, and Indian agent best known for his explorations of the upper Midwest and his influential studies of Native American cultures.
  • A. Alan J. Schoolcraft
    Alan J. Schoolcraft is an American screenwriter best known for co-writing the animated superhero comedy film "Megamind."
  • B. William Edmond Logan
    William Edmond Logan was a 19th-century Canadian geologist renowned for pioneering geological mapping in Canada and leading the early development of the country’s geological sciences.
  • C. Horace Mitchell Miner
    Horace Mitchell Miner was an American anthropologist best known for his satirical 1956 essay "Body Ritual among the Nacirema," which critiqued the ethnocentric portrayal of other cultures.
  • D. Edwin James
    Edwin James was a 19th-century American botanist, explorer, and physician best known for leading the first recorded ascent of Pikes Peak and for his scientific work on the American West.
  • E. Alexander Henry
    Alexander Henry was a renowned 19th-century Scottish gunmaker and rifling designer whose innovations significantly improved the accuracy and performance of British military rifles.
  • 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.