Triple
T4561735
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Transportation Act of 1920 |
E121805
|
entity |
| Predicate | established |
P41
|
FINISHED |
| Object |
Railroad Labor Board
The Railroad Labor Board was a federal agency in the early 20th century United States responsible for mediating and resolving labor disputes between railroad workers and employers.
|
E452583
|
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: Railroad Labor Board | Statement: [Transportation Act of 1920, established, Railroad Labor Board]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Railroad Labor Board Context triple: [Transportation Act of 1920, established, Railroad Labor Board]
-
A.
United States Railway Association
The United States Railway Association was a U.S. government-created corporation responsible for restructuring and revitalizing bankrupt northeastern railroads in the 1970s, most notably through the formation of Conrail.
-
B.
National Labor Relations Board
The National Labor Relations Board is an independent U.S. federal agency that oversees and enforces labor laws related to collective bargaining and unfair labor practices in the private sector.
-
C.
American Railway Union
The American Railway Union was a late 19th-century industrial labor union in the United States, led by Eugene V. Debs, that sought to organize all railroad workers and became nationally prominent for its role in major railroad labor conflicts.
-
D.
Association of American Railroads
The Association of American Railroads is a trade group representing major freight and passenger railroads in North America, focusing on industry policy, safety standards, and technological research.
-
E.
Office of Labor-Management Standards
The Office of Labor-Management Standards is a division of the U.S. Department of Labor responsible for administering and enforcing laws governing union democracy, financial integrity, and transparency in labor organizations.
- 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: Railroad Labor Board Triple: [Transportation Act of 1920, established, Railroad Labor Board]
Generated description
The Railroad Labor Board was a federal agency in the early 20th century United States responsible for mediating and resolving labor disputes between railroad workers and employers.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Railroad Labor Board Target entity description: The Railroad Labor Board was a federal agency in the early 20th century United States responsible for mediating and resolving labor disputes between railroad workers and employers.
-
A.
United States Railway Association
The United States Railway Association was a U.S. government-created corporation responsible for restructuring and revitalizing bankrupt northeastern railroads in the 1970s, most notably through the formation of Conrail.
-
B.
National Labor Relations Board
The National Labor Relations Board is an independent U.S. federal agency that oversees and enforces labor laws related to collective bargaining and unfair labor practices in the private sector.
-
C.
American Railway Union
The American Railway Union was a late 19th-century industrial labor union in the United States, led by Eugene V. Debs, that sought to organize all railroad workers and became nationally prominent for its role in major railroad labor conflicts.
-
D.
Association of American Railroads
The Association of American Railroads is a trade group representing major freight and passenger railroads in North America, focusing on industry policy, safety standards, and technological research.
-
E.
Office of Labor-Management Standards
The Office of Labor-Management Standards is a division of the U.S. Department of Labor responsible for administering and enforcing laws governing union democracy, financial integrity, and transparency in labor organizations.
- 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_69bd463f156881908a99aca69c5721ac |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd582f21648190b49284eb61b618c9 |
completed | March 20, 2026, 2:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdc59b2514819091f3845307cb1c8b |
completed | March 20, 2026, 10:09 p.m. |
| NEDg | Description generation | batch_69bdc66a981c8190a472722af45ce023 |
completed | March 20, 2026, 10:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bdc6de076081909d2ad276cc7a1141 |
completed | March 20, 2026, 10:14 p.m. |
Created at: March 20, 2026, 1:09 p.m.