Triple

T4756249
Position Surface form Disambiguated ID Type / Status
Subject Moscow–Saint Petersburg railway E105594 entity
Predicate builtBy P972 FINISHED
Object engineer Nikolai Kraft
Engineer Nikolai Kraft was a 19th-century Russian railway engineer known for his key role in designing and constructing the Moscow–Saint Petersburg railway, one of Russia’s earliest major rail lines.
 E467685 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: engineer Nikolai Kraft | Statement: [Moscow–Saint Petersburg railway, builtBy, engineer Nikolai Kraft]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: engineer Nikolai Kraft
Context triple: [Moscow–Saint Petersburg railway, builtBy, engineer Nikolai Kraft]
  • A. Vladimir Shukhov
    Vladimir Shukhov was a pioneering Russian engineer and architect renowned for his innovative hyperboloid structures, industrial designs, and influential contributions to early modern engineering.
  • B. Werner
    Werner is a given name and surname of Germanic origin, commonly used in German-speaking countries.
  • C. Nils von Kantzow
    Nils von Kantzow was a Swedish military officer and aristocrat best known as the first husband of Carin Göring, who later married Nazi leader Hermann Göring.
  • D. Victor Hammer
    Victor Hammer is a cinematographer best known for his work on the comedy film "Billy Madison."
  • E. Victor Kraft
    Victor Kraft was an Austrian philosopher and epistemologist associated with logical empiricism and the Vienna Circle, known for his work on scientific knowledge and the foundations of the sciences.
  • 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: engineer Nikolai Kraft
Triple: [Moscow–Saint Petersburg railway, builtBy, engineer Nikolai Kraft]
Generated description
Engineer Nikolai Kraft was a 19th-century Russian railway engineer known for his key role in designing and constructing the Moscow–Saint Petersburg railway, one of Russia’s earliest major rail lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: engineer Nikolai Kraft
Target entity description: Engineer Nikolai Kraft was a 19th-century Russian railway engineer known for his key role in designing and constructing the Moscow–Saint Petersburg railway, one of Russia’s earliest major rail lines.
  • A. Vladimir Shukhov
    Vladimir Shukhov was a pioneering Russian engineer and architect renowned for his innovative hyperboloid structures, industrial designs, and influential contributions to early modern engineering.
  • B. Werner
    Werner is a given name and surname of Germanic origin, commonly used in German-speaking countries.
  • C. Nils von Kantzow
    Nils von Kantzow was a Swedish military officer and aristocrat best known as the first husband of Carin Göring, who later married Nazi leader Hermann Göring.
  • D. Victor Hammer
    Victor Hammer is a cinematographer best known for his work on the comedy film "Billy Madison."
  • E. Victor Kraft
    Victor Kraft was an Austrian philosopher and epistemologist associated with logical empiricism and the Vienna Circle, known for his work on scientific knowledge and the foundations of the sciences.
  • 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_69bd43f14cac819081c7c69803648211 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd64e9d80c819088532921a46ea1d6 completed March 20, 2026, 3:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69be3a6c7f3c8190b97705bd859c82e8 completed March 21, 2026, 6:27 a.m.
NEDg Description generation batch_69be3d444b888190b2df7433502604ff completed March 21, 2026, 6:40 a.m.
NED2 Entity disambiguation (via description) batch_69be3dd31c648190bfdac15fb85cfec9 completed March 21, 2026, 6:42 a.m.
Created at: March 20, 2026, 1:20 p.m.