Triple

T15598712
Position Surface form Disambiguated ID Type / Status
Subject Pennsylvania Railroad passenger cars E374972 entity
Predicate usedOnTrain P2367 FINISHED
Object Congressional Limited
Congressional Limited was a premier Pennsylvania Railroad passenger train that provided high-speed, first-class service between New York City and Washington, D.C.
E1166541 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: Congressional Limited | Statement: [Pennsylvania Railroad passenger cars, usedOnTrain, Congressional Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Congressional Limited
Context triple: [Pennsylvania Railroad passenger cars, usedOnTrain, Congressional Limited]
  • A. Speakership of the United States House of Representatives
    The Speakership of the United States House of Representatives is the powerful leadership position presiding over the House, controlling its legislative agenda and serving as the chamber’s highest-ranking officer and, after the vice president, next in the presidential line of succession.
  • B. Legislative Branch
    The Legislative Branch is the division of the U.S. federal government responsible for making laws, primarily embodied by the bicameral Congress consisting of the House of Representatives and the Senate.
  • C. Legislative Branch
    The Legislative Branch of Argentina is the bicameral National Congress responsible for creating, debating, and passing federal laws through its Senate and Chamber of Deputies.
  • D. Parliament in Congress
    Parliament in Congress is the joint meeting of both houses of the French Parliament convened primarily to revise and amend the Constitution of the Fifth Republic.
  • E. Governing Senate
    The Governing Senate was the highest legislative, judicial, and administrative body of the Russian Empire, established by Peter the Great to oversee state affairs.
  • 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: Congressional Limited
Triple: [Pennsylvania Railroad passenger cars, usedOnTrain, Congressional Limited]
Generated description
Congressional Limited was a premier Pennsylvania Railroad passenger train that provided high-speed, first-class service between New York City and Washington, D.C.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Congressional Limited
Target entity description: Congressional Limited was a premier Pennsylvania Railroad passenger train that provided high-speed, first-class service between New York City and Washington, D.C.
  • A. Speakership of the United States House of Representatives
    The Speakership of the United States House of Representatives is the powerful leadership position presiding over the House, controlling its legislative agenda and serving as the chamber’s highest-ranking officer and, after the vice president, next in the presidential line of succession.
  • B. Legislative Branch
    The Legislative Branch is the division of the U.S. federal government responsible for making laws, primarily embodied by the bicameral Congress consisting of the House of Representatives and the Senate.
  • C. Legislative Branch
    The Legislative Branch of Argentina is the bicameral National Congress responsible for creating, debating, and passing federal laws through its Senate and Chamber of Deputies.
  • D. Parliament in Congress
    Parliament in Congress is the joint meeting of both houses of the French Parliament convened primarily to revise and amend the Constitution of the Fifth Republic.
  • E. Governing Senate
    The Governing Senate was the highest legislative, judicial, and administrative body of the Russian Empire, established by Peter the Great to oversee state affairs.
  • 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_69d85cce25008190b13b52745fbd719b completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04e609ab081909feb486a57439960 completed April 16, 2026, 2:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff56ccc40c8190a3b1339404e6897f completed May 9, 2026, 3:46 p.m.
NEDg Description generation batch_69ff581a25008190b7be08a93d798522 completed May 9, 2026, 3:51 p.m.
NED2 Entity disambiguation (via description) batch_69ff58ad35108190a0549d3d81e6851e completed May 9, 2026, 3:54 p.m.
Created at: April 10, 2026, 4:12 a.m.