Triple
T68839
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metropolitan Washington Airports Authority |
E1375
|
entity |
| Predicate | hasBoard |
P35
|
FINISHED |
| Object |
Board of Directors of the Metropolitan Washington Airports Authority
The Board of Directors of the Metropolitan Washington Airports Authority is the governing body responsible for overseeing policy, strategic direction, and major decisions for the authority that operates key airports serving the Washington, D.C. region.
|
E1375
|
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: Board of Directors of the Metropolitan Washington Airports Authority | Statement: [Metropolitan Washington Airports Authority, hasBoard, Board of Directors of the Metropolitan Washington Airports Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Board of Directors of the Metropolitan Washington Airports Authority Context triple: [Metropolitan Washington Airports Authority, hasBoard, Board of Directors of the Metropolitan Washington Airports Authority]
-
A.
Metropolitan Washington Airports Authority
The Metropolitan Washington Airports Authority is an independent regional agency that manages and operates major airports serving the Washington, D.C. metropolitan area.
-
B.
Council of the District of Columbia
The Council of the District of Columbia is the unicameral legislative body responsible for making local laws and overseeing the government of Washington, D.C.
-
C.
Capitol Police Board
The Capitol Police Board is a governing body that provides policy direction and oversight for the United States Capitol Police and its security operations on Capitol Hill.
-
D.
Washington Metropolitan Area Transit Authority
The Washington Metropolitan Area Transit Authority is the agency that manages public transportation services, including Metrorail and Metrobus, in the Washington, D.C. metropolitan region.
-
E.
Maryland Aviation Administration
The Maryland Aviation Administration is a state agency responsible for managing and overseeing Maryland’s publicly owned airports, including Baltimore/Washington International Thurgood Marshall Airport.
- 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: Board of Directors of the Metropolitan Washington Airports Authority Triple: [Metropolitan Washington Airports Authority, hasBoard, Board of Directors of the Metropolitan Washington Airports Authority]
Generated description
The Board of Directors of the Metropolitan Washington Airports Authority is the governing body responsible for overseeing policy, strategic direction, and major decisions for the authority that operates key airports serving the Washington, D.C. region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Board of Directors of the Metropolitan Washington Airports Authority Target entity description: The Board of Directors of the Metropolitan Washington Airports Authority is the governing body responsible for overseeing policy, strategic direction, and major decisions for the authority that operates key airports serving the Washington, D.C. region.
-
A.
Metropolitan Washington Airports Authority
chosen
The Metropolitan Washington Airports Authority is an independent regional agency that manages and operates major airports serving the Washington, D.C. metropolitan area.
-
B.
Council of the District of Columbia
The Council of the District of Columbia is the unicameral legislative body responsible for making local laws and overseeing the government of Washington, D.C.
-
C.
Capitol Police Board
The Capitol Police Board is a governing body that provides policy direction and oversight for the United States Capitol Police and its security operations on Capitol Hill.
-
D.
Washington Metropolitan Area Transit Authority
The Washington Metropolitan Area Transit Authority is the agency that manages public transportation services, including Metrorail and Metrobus, in the Washington, D.C. metropolitan region.
-
E.
Maryland Aviation Administration
The Maryland Aviation Administration is a state agency responsible for managing and overseeing Maryland’s publicly owned airports, including Baltimore/Washington International Thurgood Marshall Airport.
- F. None of above.
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_69a24c06b3bc8190aa4ac89026115efc |
completed | Feb. 28, 2026, 1:59 a.m. |
| NER | Named-entity recognition | batch_69a24f0333dc8190a29d28cbf6e4e813 |
completed | Feb. 28, 2026, 2:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2554da8848190a445b503d98769aa |
completed | Feb. 28, 2026, 2:39 a.m. |
| NEDg | Description generation | batch_69a255b409a081908871ed7fee07be29 |
completed | Feb. 28, 2026, 2:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a256e8f7ec81909450c07bf7bafa0a |
completed | Feb. 28, 2026, 2:46 a.m. |
Created at: Feb. 28, 2026, 2:03 a.m.