Triple

T6881979
Position Surface form Disambiguated ID Type / Status
Subject Leif Erikson E158818 entity
Predicate commemoratedBy P500 FINISHED
Object Leif Erikson Day
Leif Erikson Day is an annual observance in the United States on October 9 that honors the Norse explorer Leif Erikson, who is widely regarded as the first European known to have set foot in North America.
 E625103 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: Leif Erikson Day | Statement: [Leif Erikson, commemoratedBy, Leif Erikson Day]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Leif Erikson Day
Context triple: [Leif Erikson, commemoratedBy, Leif Erikson Day]
  • A. Columbus Day
    Columbus Day is a U.S. federal holiday that commemorates the 1492 arrival of Italian explorer Christopher Columbus in the Americas and is the subject of ongoing historical and cultural debate.
  • B. Pulaski Day
    Pulaski Day is a U.S. holiday, especially observed in Illinois, honoring Revolutionary War hero General Casimir Pulaski and the contributions of Polish Americans.
  • C. Luther Day
    Luther Day was an American lawyer, judge, and politician who served as a justice of the Ohio Supreme Court in the 19th century.
  • D. Grundlovsdag
    Grundlovsdag is Denmark’s Constitution Day, a national observance on June 5th marking the signing of the Danish constitution and the country’s democratic foundations.
  • E. King's Day
    King's Day is a nationwide Dutch holiday celebrated each April with street festivals, orange-themed festivities, and open-air markets honoring the birthday of the reigning monarch.
  • 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: Leif Erikson Day
Triple: [Leif Erikson, commemoratedBy, Leif Erikson Day]
Generated description
Leif Erikson Day is an annual observance in the United States on October 9 that honors the Norse explorer Leif Erikson, who is widely regarded as the first European known to have set foot in North America.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Leif Erikson Day
Target entity description: Leif Erikson Day is an annual observance in the United States on October 9 that honors the Norse explorer Leif Erikson, who is widely regarded as the first European known to have set foot in North America.
  • A. Columbus Day
    Columbus Day is a U.S. federal holiday that commemorates the 1492 arrival of Italian explorer Christopher Columbus in the Americas and is the subject of ongoing historical and cultural debate.
  • B. Pulaski Day
    Pulaski Day is a U.S. holiday, especially observed in Illinois, honoring Revolutionary War hero General Casimir Pulaski and the contributions of Polish Americans.
  • C. Luther Day
    Luther Day was an American lawyer, judge, and politician who served as a justice of the Ohio Supreme Court in the 19th century.
  • D. Grundlovsdag
    Grundlovsdag is Denmark’s Constitution Day, a national observance on June 5th marking the signing of the Danish constitution and the country’s democratic foundations.
  • E. King's Day
    King's Day is a nationwide Dutch holiday celebrated each April with street festivals, orange-themed festivities, and open-air markets honoring the birthday of the reigning monarch.
  • 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_69c688342f6c8190ad7eea6ba262db99 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d8e90c9481908d00634f67fa71f8 completed March 27, 2026, 7:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c742d00d848190a4bab9800a7e3888 completed March 28, 2026, 2:54 a.m.
NEDg Description generation batch_69c74389290c8190a9a2a3675c31316b completed March 28, 2026, 2:57 a.m.
NED2 Entity disambiguation (via description) batch_69c7444e57a881908808a4bd96505048 completed March 28, 2026, 3 a.m.
Created at: March 27, 2026, 2:23 p.m.