Triple
T18984290
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maryland state line at Friendship Heights |
E464511
|
entity |
| Predicate | southernBoundaryOf |
P13333
|
FINISHED |
| Object | Maryland at Friendship Heights |
—
|
NE NERFINISHED |
How this triple was built (3 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: Maryland at Friendship Heights | Statement: [Maryland state line at Friendship Heights, southernBoundaryOf, Maryland at Friendship Heights]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Maryland at Friendship Heights Context triple: [Maryland state line at Friendship Heights, southernBoundaryOf, Maryland at Friendship Heights]
-
A.
Washington, D.C. at Friendship Heights
Washington, D.C. at Friendship Heights is a mixed-use urban neighborhood in northwest Washington, D.C., known for its upscale shopping, residential areas, and proximity to the Maryland border.
-
B.
Friendship Heights, Maryland
chosen
Friendship Heights, Maryland is a mixed-use urban neighborhood along the Maryland–D.C. border known for its upscale shopping, offices, and high-density residential buildings.
-
C.
Fort Washington, Maryland
Fort Washington, Maryland is a suburban community in the Washington, D.C. metropolitan area known for its historic fort, residential neighborhoods, and location along the Potomac River.
-
D.
Edgewater, Maryland
Edgewater, Maryland is a suburban waterfront community near Annapolis known for its residential neighborhoods and access to the South River and Chesapeake Bay.
-
E.
Kensington, Maryland
Kensington, Maryland is a small suburban town in Montgomery County just north of Washington, D.C., known for its historic district, tree-lined streets, and community-oriented character.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: southernBoundaryOf Context triple: [Maryland state line at Friendship Heights, southernBoundaryOf, Maryland at Friendship Heights]
-
A.
southernBoundaryReference
chosen
Indicates that one entity is used as the reference or defining limit for the southern boundary of another entity.
-
B.
boundaryTypeSouth
Indicates the type or nature of the boundary that lies to the south of a given entity.
-
C.
hasSouthBorder
Indicates that one entity shares its southern boundary or border with another entity.
-
D.
isSouthernmostPartOf
Indicates that one entity is the geographically furthest south portion or section of another entity.
-
E.
northernBoundaryExtendedTo
Indicates that the northern boundary of one entity has been lengthened or expanded to reach or include another specified reference point or area.
- F. None of above.
Provenance (3 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_69d8dd008af48190a97ff1c6488edf1b |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d65ec0bc8190b878252b1b4c3620 |
completed | April 20, 2026, 7:31 a.m. |
| PD | Predicate disambiguation | batch_69e4a2f437648190b85650dae8885d48 |
completed | April 19, 2026, 9:40 a.m. |
Created at: April 10, 2026, 12:01 p.m.