Triple
T12643677
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maryland Route 210 |
E301963
|
entity |
| Predicate | southernTerminus |
P388
|
FINISHED |
| Object | Indian Head, Maryland |
E187174
|
NE FINISHED |
How this triple was built (2 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: Indian Head, Maryland | Statement: [Maryland Route 210, southernTerminus, Indian Head, Maryland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Indian Head, Maryland Context triple: [Maryland Route 210, southernTerminus, Indian Head, Maryland]
-
A.
Indian Head, Maryland
chosen
Indian Head, Maryland is a small town in Charles County known for its naval support facility and location along the Potomac River.
-
B.
Arbutus, Maryland
Arbutus, Maryland is a suburban community in Baltimore County known for its proximity to Baltimore and the University of Maryland, Baltimore County (UMBC).
-
C.
Overlea, Maryland
Overlea, Maryland is a suburban community in Baltimore County that forms part of the greater Baltimore metropolitan area.
-
D.
Riva, Maryland
Riva, Maryland is a small waterfront community in Anne Arundel County known for its residential neighborhoods along the South River near Annapolis.
-
E.
Pumphrey, Maryland
Pumphrey, Maryland is an unincorporated community in Anne Arundel County, near Baltimore, known primarily as a residential suburb with local road connections and proximity to major transportation routes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d7bdec9f9c8190b4bac675b7588211 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9614bf2f881909976becdf747f4fb |
completed | April 10, 2026, 8:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7c0d12cd88190b6e205ad98296ed9 |
completed | May 3, 2026, 9:40 p.m. |
Created at: April 9, 2026, 5:17 p.m.