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.