Triple

T661072
Position Surface form Disambiguated ID Type / Status
Subject Hell on Wheels E11755 entity
Predicate starred P5563 FINISHED
Object Christopher Heyerdahl
Christopher Heyerdahl is a Canadian actor known for his intense character roles in television series such as "Hell on Wheels," "Sanctuary," and "Stargate Atlantis."
 E82648 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: Christopher Heyerdahl | Statement: [Hell on Wheels, starred, Christopher Heyerdahl]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Christopher Heyerdahl
Context triple: [Hell on Wheels, starred, Christopher Heyerdahl]
  • A. Maria Reiche
    Maria Reiche was a German-born mathematician and archaeologist renowned for her pioneering research and preservation work on Peru’s Nazca Lines.
  • B. Gunnar Wejke
    Gunnar Wejke was a Swedish architect known for co-designing major public buildings, including the multi-purpose arena Scandinavium in Gothenburg.
  • C. Herman Saftleven
    Herman Saftleven was a 17th-century Dutch painter and draughtsman known for his detailed river landscapes and topographical views.
  • D. Piet Hein
    Piet Hein was a famed 17th-century Dutch admiral and privateer best known for capturing the Spanish treasure fleet during the Eighty Years' War.
  • E. Adolf Erik Nordenskiöld
    Adolf Erik Nordenskiöld was a Finnish-Swedish Arctic explorer and geologist best known for leading the Vega expedition that achieved the first complete navigation of the Northeast Passage.
  • 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: Christopher Heyerdahl
Triple: [Hell on Wheels, starred, Christopher Heyerdahl]
Generated description
Christopher Heyerdahl is a Canadian actor known for his intense character roles in television series such as "Hell on Wheels," "Sanctuary," and "Stargate Atlantis."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Christopher Heyerdahl
Target entity description: Christopher Heyerdahl is a Canadian actor known for his intense character roles in television series such as "Hell on Wheels," "Sanctuary," and "Stargate Atlantis."
  • A. Maria Reiche
    Maria Reiche was a German-born mathematician and archaeologist renowned for her pioneering research and preservation work on Peru’s Nazca Lines.
  • B. Gunnar Wejke
    Gunnar Wejke was a Swedish architect known for co-designing major public buildings, including the multi-purpose arena Scandinavium in Gothenburg.
  • C. Herman Saftleven
    Herman Saftleven was a 17th-century Dutch painter and draughtsman known for his detailed river landscapes and topographical views.
  • D. Piet Hein
    Piet Hein was a famed 17th-century Dutch admiral and privateer best known for capturing the Spanish treasure fleet during the Eighty Years' War.
  • E. Adolf Erik Nordenskiöld
    Adolf Erik Nordenskiöld was a Finnish-Swedish Arctic explorer and geologist best known for leading the Vega expedition that achieved the first complete navigation of the Northeast Passage.
  • 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_69a4932862a0819098be659c814e4981 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49fa954988190841740a587ace466 completed March 1, 2026, 8:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5c3963c588190b7116f3f7aad2687 completed March 2, 2026, 5:06 p.m.
NEDg Description generation batch_69a5c47442188190b26b31f2901478a1 completed March 2, 2026, 5:10 p.m.
NED2 Entity disambiguation (via description) batch_69a5ce7f2b6881909f6c657f8b9c5347 completed March 2, 2026, 5:53 p.m.
Created at: March 1, 2026, 7:36 p.m.