Triple
T8868994
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Morgan Boulevard station |
E211097
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object |
Summerfield, Maryland area
The Summerfield, Maryland area is a suburban community in Prince George’s County near Washington, D.C., known for its residential neighborhoods and proximity to major transit and sports venues.
|
E445946
|
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: Summerfield, Maryland area | Statement: [Morgan Boulevard station, serves, Summerfield, Maryland area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Summerfield, Maryland area Context triple: [Morgan Boulevard station, serves, Summerfield, Maryland area]
-
A.
Forestville, Maryland
Forestville, Maryland is a suburban community in Prince George's County, just outside Washington, D.C., known for its residential neighborhoods and proximity to major highways and federal facilities.
-
B.
Morningside, Maryland
Morningside, Maryland is a small suburban town in the Washington, D.C. metropolitan area known for its proximity to Joint Base Andrews.
-
C.
Hillandale, Maryland
Hillandale, Maryland is a suburban community in Montgomery and Prince George's counties near Washington, D.C., known for its residential neighborhoods and proximity to major commuter routes.
-
D.
Brookview, Maryland
Brookview, Maryland is a small incorporated town located in rural Dorchester County on Maryland’s Eastern Shore.
-
E.
Northwood, Maryland
Northwood, Maryland is a residential community in Montgomery County known for its suburban character and proximity to other neighborhoods like Four Corners.
- 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: Summerfield, Maryland area Triple: [Morgan Boulevard station, serves, Summerfield, Maryland area]
Generated description
The Summerfield, Maryland area is a suburban community in Prince George’s County near Washington, D.C., known for its residential neighborhoods and proximity to major transit and sports venues.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Summerfield, Maryland area Target entity description: The Summerfield, Maryland area is a suburban community in Prince George’s County near Washington, D.C., known for its residential neighborhoods and proximity to major transit and sports venues.
-
A.
Forestville, Maryland
chosen
Forestville, Maryland is a suburban community in Prince George's County, just outside Washington, D.C., known for its residential neighborhoods and proximity to major highways and federal facilities.
-
B.
Morningside, Maryland
Morningside, Maryland is a small suburban town in the Washington, D.C. metropolitan area known for its proximity to Joint Base Andrews.
-
C.
Hillandale, Maryland
Hillandale, Maryland is a suburban community in Montgomery and Prince George's counties near Washington, D.C., known for its residential neighborhoods and proximity to major commuter routes.
-
D.
Brookview, Maryland
Brookview, Maryland is a small incorporated town located in rural Dorchester County on Maryland’s Eastern Shore.
-
E.
Northwood, Maryland
Northwood, Maryland is a residential community in Montgomery County known for its suburban character and proximity to other neighborhoods like Four Corners.
- 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_69ca838d3c7c8190a849566d5afd2b11 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc61257a548190955ad71f4c8704d5 |
completed | April 1, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfa0e247c88190a97c00ce20f9c1c1 |
completed | April 3, 2026, 11:13 a.m. |
| NEDg | Description generation | batch_69cfa1fb68c0819088cfe57441c75087 |
completed | April 3, 2026, 11:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfa26ab1b881909e42a435f4e3333c |
completed | April 3, 2026, 11:20 a.m. |
Created at: March 30, 2026, 6:51 p.m.