Triple
T925939
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Bethesda, Maryland |
E19981
|
entity |
| Predicate | hasConferenceCenter |
P15338
|
FINISHED |
| Object |
Bethesda North Marriott Hotel & Conference Center
Bethesda North Marriott Hotel & Conference Center is a large, modern hotel and meeting venue in North Bethesda, Maryland, known for hosting conferences, conventions, and business events.
|
E109769
|
NE FINISHED |
How this triple was built (5 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: Bethesda North Marriott Hotel & Conference Center | Statement: [North Bethesda, Maryland, hasConferenceCenter, Bethesda North Marriott Hotel & Conference Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bethesda North Marriott Hotel & Conference Center Context triple: [North Bethesda, Maryland, hasConferenceCenter, Bethesda North Marriott Hotel & Conference Center]
-
A.
MGM National Harbor
MGM National Harbor is a large luxury casino resort and entertainment complex located just outside Washington, D.C., featuring gaming, dining, retail, and performance venues.
-
B.
Trump International Hotel & Tower
Trump International Hotel & Tower is a luxury skyscraper hotel and residential building brand associated with former U.S. President Donald Trump, featuring high-end accommodations and prominent locations in major cities.
-
C.
McCormick Place
McCormick Place is a massive convention center complex in Chicago and one of the largest and most prominent exhibition facilities in North America.
-
D.
Potomac Center North
Potomac Center North is a federal office complex in Washington, D.C., that serves as the main headquarters for U.S. Immigration and Customs Enforcement (ICE).
-
E.
Delta Center
Delta Center is a major multi-purpose indoor arena in Salt Lake City, Utah, best known for hosting the Utah Jazz and serving as a key venue during the 2002 Winter Olympics.
- 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: Bethesda North Marriott Hotel & Conference Center Triple: [North Bethesda, Maryland, hasConferenceCenter, Bethesda North Marriott Hotel & Conference Center]
Generated description
Bethesda North Marriott Hotel & Conference Center is a large, modern hotel and meeting venue in North Bethesda, Maryland, known for hosting conferences, conventions, and business events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bethesda North Marriott Hotel & Conference Center Target entity description: Bethesda North Marriott Hotel & Conference Center is a large, modern hotel and meeting venue in North Bethesda, Maryland, known for hosting conferences, conventions, and business events.
-
A.
MGM National Harbor
MGM National Harbor is a large luxury casino resort and entertainment complex located just outside Washington, D.C., featuring gaming, dining, retail, and performance venues.
-
B.
Trump International Hotel & Tower
Trump International Hotel & Tower is a luxury skyscraper hotel and residential building brand associated with former U.S. President Donald Trump, featuring high-end accommodations and prominent locations in major cities.
-
C.
McCormick Place
McCormick Place is a massive convention center complex in Chicago and one of the largest and most prominent exhibition facilities in North America.
-
D.
Potomac Center North
Potomac Center North is a federal office complex in Washington, D.C., that serves as the main headquarters for U.S. Immigration and Customs Enforcement (ICE).
-
E.
Delta Center
Delta Center is a major multi-purpose indoor arena in Salt Lake City, Utah, best known for hosting the Utah Jazz and serving as a key venue during the 2002 Winter Olympics.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasConferenceCenter Context triple: [North Bethesda, Maryland, hasConferenceCenter, Bethesda North Marriott Hotel & Conference Center]
-
A.
hasConferenceSpace
chosen
Indicates that an entity provides or includes dedicated space suitable for holding conferences, meetings, or similar gatherings.
-
B.
hasConference
Indicates that an entity organizes, hosts, or is associated with a specific conference.
-
C.
hasRentalCarCenter
Indicates that a location or facility includes or is associated with a rental car center where vehicles can be rented.
-
D.
venueComplex
Indicates that one venue is a complex or larger facility that contains or encompasses another venue.
-
E.
hasHeadquartersBuilding
Indicates that an organization possesses a specific building that serves as its headquarters location.
- F. None of above.
Provenance (6 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_69a493a099788190a696d9d8408cbaf4 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b388f0bc8190a087222636135ba5 |
completed | March 1, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7ee0becc0819089b3dadc618cf83c |
completed | March 4, 2026, 8:32 a.m. |
| NEDg | Description generation | batch_69a7f3607c70819080c5e3e49ccc6de5 |
completed | March 4, 2026, 8:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7f3d1e97881909cbb97a8ca89c574 |
completed | March 4, 2026, 8:56 a.m. |
| PD | Predicate disambiguation | batch_69a4b2970a4c8190b22cb2fd4706f62b |
completed | March 1, 2026, 9:41 p.m. |
Created at: March 1, 2026, 7:40 p.m.