Triple

T8255186
Position Surface form Disambiguated ID Type / Status
Subject Golden Spike ceremony E193053 entity
Predicate alsoKnownAs P39 FINISHED
Object Driving of the Last Spike
Driving of the Last Spike is the historic 1869 ceremony marking the completion of the First Transcontinental Railroad in the United States, symbolized by the ceremonial placement of a golden railroad spike at Promontory Summit, Utah.
E721088 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: Driving of the Last Spike | Statement: [Golden Spike ceremony, alsoKnownAs, Driving of the Last Spike]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Driving of the Last Spike
Context triple: [Golden Spike ceremony, alsoKnownAs, Driving of the Last Spike]
  • A. Central Pacific
    Central Pacific is a subgroup of Oceanic Austronesian languages that includes Fijian and related languages spoken across parts of Fiji and nearby Pacific islands.
  • B. Central Pacific
    Central Pacific refers to the midsection of the Pacific Ocean region, historically significant as a major area of military operations and command during the Pacific theater of World War II.
  • C. The Iron Horse
    The Iron Horse is the legendary New York Yankees first baseman Lou Gehrig, renowned for his durability, power hitting, and record-setting consecutive games played streak.
  • D. The Standard Railroad of the World
    The Standard Railroad of the World was the proud slogan and nickname of the Pennsylvania Railroad, once one of the largest and most influential railroads in the United States.
  • E. Eiserner Steg
    Eiserner Steg is a historic pedestrian iron footbridge over the River Main in Frankfurt, known for its city views and love locks.
  • 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: Driving of the Last Spike
Triple: [Golden Spike ceremony, alsoKnownAs, Driving of the Last Spike]
Generated description
Driving of the Last Spike is the historic 1869 ceremony marking the completion of the First Transcontinental Railroad in the United States, symbolized by the ceremonial placement of a golden railroad spike at Promontory Summit, Utah.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Driving of the Last Spike
Target entity description: Driving of the Last Spike is the historic 1869 ceremony marking the completion of the First Transcontinental Railroad in the United States, symbolized by the ceremonial placement of a golden railroad spike at Promontory Summit, Utah.
  • A. Central Pacific
    Central Pacific is a subgroup of Oceanic Austronesian languages that includes Fijian and related languages spoken across parts of Fiji and nearby Pacific islands.
  • B. Central Pacific
    Central Pacific refers to the midsection of the Pacific Ocean region, historically significant as a major area of military operations and command during the Pacific theater of World War II.
  • C. The Iron Horse
    The Iron Horse is the legendary New York Yankees first baseman Lou Gehrig, renowned for his durability, power hitting, and record-setting consecutive games played streak.
  • D. The Standard Railroad of the World
    The Standard Railroad of the World was the proud slogan and nickname of the Pennsylvania Railroad, once one of the largest and most influential railroads in the United States.
  • E. Eiserner Steg
    Eiserner Steg is a historic pedestrian iron footbridge over the River Main in Frankfurt, known for its city views and love locks.
  • 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_69ca82dfad9c8190b8cd18fb89f50f40 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb78f9f680819088f1d56e0f98974f completed March 31, 2026, 7:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd3553b48881909cc72e443aad9539 completed April 1, 2026, 3:10 p.m.
NEDg Description generation batch_69cd37a71af481909e82aa29ae558c4a completed April 1, 2026, 3:20 p.m.
NED2 Entity disambiguation (via description) batch_69cd4f0055dc8190803a7c412533aec4 completed April 1, 2026, 4:59 p.m.
Created at: March 30, 2026, 5:48 p.m.