Triple
T1541760
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MGM National Harbor |
E32882
|
entity |
| Predicate | nearbyAttraction |
P3449
|
FINISHED |
| Object |
National Harbor waterfront development
The National Harbor waterfront development is a large mixed-use destination along the Potomac River in Maryland featuring hotels, shops, restaurants, entertainment venues, and a marina.
|
E176216
|
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: National Harbor waterfront development | Statement: [MGM National Harbor, nearbyAttraction, National Harbor waterfront development]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Harbor waterfront development Context triple: [MGM National Harbor, nearbyAttraction, National Harbor waterfront development]
-
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.
Jackson Harbor docks
Jackson Harbor docks is a small ferry and fishing harbor on Washington Island in Wisconsin, serving as a key access point to surrounding Lake Michigan waters and nearby islands.
-
C.
Southwest Waterfront
Southwest Waterfront is a revitalized neighborhood along Washington, D.C.’s southwest shoreline, known for its mixed-use development, waterfront parks, and entertainment district The Wharf.
-
D.
Inner Harbor
Inner Harbor is a historic waterfront district in Baltimore known for its revitalized piers, tourist attractions, shops, restaurants, and cultural institutions.
-
E.
Inner Harbor
Inner Harbor is the central, historically significant section of Boston Harbor that borders downtown Boston and serves as a major hub for maritime, commercial, and recreational activity.
- 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: National Harbor waterfront development Triple: [MGM National Harbor, nearbyAttraction, National Harbor waterfront development]
Generated description
The National Harbor waterfront development is a large mixed-use destination along the Potomac River in Maryland featuring hotels, shops, restaurants, entertainment venues, and a marina.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Harbor waterfront development Target entity description: The National Harbor waterfront development is a large mixed-use destination along the Potomac River in Maryland featuring hotels, shops, restaurants, entertainment venues, and a marina.
-
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.
Jackson Harbor docks
Jackson Harbor docks is a small ferry and fishing harbor on Washington Island in Wisconsin, serving as a key access point to surrounding Lake Michigan waters and nearby islands.
-
C.
Southwest Waterfront
Southwest Waterfront is a revitalized neighborhood along Washington, D.C.’s southwest shoreline, known for its mixed-use development, waterfront parks, and entertainment district The Wharf.
-
D.
Inner Harbor
Inner Harbor is a historic waterfront district in Baltimore known for its revitalized piers, tourist attractions, shops, restaurants, and cultural institutions.
-
E.
Inner Harbor
Inner Harbor is the central, historically significant section of Boston Harbor that borders downtown Boston and serves as a major hub for maritime, commercial, and recreational activity.
- 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_69a885ed29088190a3c2d5a3d100c16e |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69aa61faaaa4819089120e25f4bcb0f6 |
completed | March 6, 2026, 5:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad309baebc81908240a0370bad9935 |
completed | March 8, 2026, 8:17 a.m. |
| NEDg | Description generation | batch_69ad3117b49881908916e7137f8b655c |
completed | March 8, 2026, 8:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad3179b0148190b69b16b5d2051ece |
completed | March 8, 2026, 8:21 a.m. |
Created at: March 4, 2026, 7:26 p.m.