Triple
T1572597
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prince George’s County Fire/EMS Department |
E33573
|
entity |
| Predicate | hasAbbreviation |
P43
|
FINISHED |
| Object |
PGFD/EMS
PGFD/EMS is the combined fire protection and emergency medical services agency serving Prince George’s County, Maryland.
|
E179514
|
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: PGFD/EMS | Statement: [Prince George’s County Fire/EMS Department, hasAbbreviation, PGFD/EMS]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PGFD/EMS Context triple: [Prince George’s County Fire/EMS Department, hasAbbreviation, PGFD/EMS]
-
A.
DCFEMS
DCFEMS is the primary fire protection and emergency medical services agency serving Washington, D.C.
-
B.
EMD
EMD is the commonly used abbreviation for the Engineering Management Division, a professional group focused on the practice and advancement of engineering management.
-
C.
EMD
EMD is the vehicle registration code assigned to the German town of Emden.
-
D.
AGFD
AGFD is the American Chemical Society’s Division of Agricultural and Food Chemistry, focusing on the chemistry of agriculture, food, and related products.
-
E.
FDX
FDX is the stock ticker symbol for FedEx Corporation, a major American multinational courier delivery and logistics company.
- 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: PGFD/EMS Triple: [Prince George’s County Fire/EMS Department, hasAbbreviation, PGFD/EMS]
Generated description
PGFD/EMS is the combined fire protection and emergency medical services agency serving Prince George’s County, Maryland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PGFD/EMS Target entity description: PGFD/EMS is the combined fire protection and emergency medical services agency serving Prince George’s County, Maryland.
-
A.
DCFEMS
DCFEMS is the primary fire protection and emergency medical services agency serving Washington, D.C.
-
B.
EMD
EMD is the commonly used abbreviation for the Engineering Management Division, a professional group focused on the practice and advancement of engineering management.
-
C.
EMD
EMD is the vehicle registration code assigned to the German town of Emden.
-
D.
AGFD
AGFD is the American Chemical Society’s Division of Agricultural and Food Chemistry, focusing on the chemistry of agriculture, food, and related products.
-
E.
FDX
FDX is the stock ticker symbol for FedEx Corporation, a major American multinational courier delivery and logistics company.
- 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_69a885f11b048190935025a035302715 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a908bb9c648190933fd19bcc1cb9a4 |
completed | March 5, 2026, 4:38 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad4028bc5881909dbe847229dd63bb |
completed | March 8, 2026, 9:23 a.m. |
| NEDg | Description generation | batch_69ad41930d208190b34531e3f35fa58b |
completed | March 8, 2026, 9:29 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad422752348190b42ebc3781a6e8a5 |
completed | March 8, 2026, 9:32 a.m. |
Created at: March 4, 2026, 7:27 p.m.