Triple
T1867701
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bethesda, Maryland |
E34959
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Bethesda Trolley Trail
The Bethesda Trolley Trail is a multi-use urban trail in Montgomery County, Maryland, that follows a former trolley line and connects Bethesda to surrounding communities for walking, running, and cycling.
|
E207797
|
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: Bethesda Trolley Trail | Statement: [Bethesda, Maryland, hasLandmark, Bethesda Trolley Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bethesda Trolley Trail Context triple: [Bethesda, Maryland, hasLandmark, Bethesda Trolley Trail]
-
A.
Rock Creek Park Trail
Rock Creek Park Trail is a multi-use recreational path in Washington, D.C., that follows Rock Creek through wooded parkland for walking, running, and cycling.
-
B.
Mount Vernon Trail
The Mount Vernon Trail is a popular multi-use path in Northern Virginia that runs along the Potomac River, offering scenic routes for cyclists, runners, and walkers between Theodore Roosevelt Island and George Washington’s Mount Vernon.
-
C.
Fultondale Greenway
Fultondale Greenway is a recreational multi-use trail and green space in Fultondale, Alabama, used for walking, running, and cycling.
-
D.
Hockhocking Adena Bikeway
Hockhocking Adena Bikeway is a multi-use recreational trail in southeastern Ohio that follows the Hocking River and connects the city of Athens with nearby communities and natural areas.
-
E.
Southside Trail
Southside Trail is a multi-use path in Atlanta that forms the southern segment of the Atlanta BeltLine, connecting neighborhoods with green space, transit access, and recreational amenities.
- 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: Bethesda Trolley Trail Triple: [Bethesda, Maryland, hasLandmark, Bethesda Trolley Trail]
Generated description
The Bethesda Trolley Trail is a multi-use urban trail in Montgomery County, Maryland, that follows a former trolley line and connects Bethesda to surrounding communities for walking, running, and cycling.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bethesda Trolley Trail Target entity description: The Bethesda Trolley Trail is a multi-use urban trail in Montgomery County, Maryland, that follows a former trolley line and connects Bethesda to surrounding communities for walking, running, and cycling.
-
A.
Rock Creek Park Trail
Rock Creek Park Trail is a multi-use recreational path in Washington, D.C., that follows Rock Creek through wooded parkland for walking, running, and cycling.
-
B.
Mount Vernon Trail
The Mount Vernon Trail is a popular multi-use path in Northern Virginia that runs along the Potomac River, offering scenic routes for cyclists, runners, and walkers between Theodore Roosevelt Island and George Washington’s Mount Vernon.
-
C.
Fultondale Greenway
Fultondale Greenway is a recreational multi-use trail and green space in Fultondale, Alabama, used for walking, running, and cycling.
-
D.
Hockhocking Adena Bikeway
Hockhocking Adena Bikeway is a multi-use recreational trail in southeastern Ohio that follows the Hocking River and connects the city of Athens with nearby communities and natural areas.
-
E.
Southside Trail
Southside Trail is a multi-use path in Atlanta that forms the southern segment of the Atlanta BeltLine, connecting neighborhoods with green space, transit access, and recreational amenities.
- 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_69a88600b2f88190bc09303e68ab517e |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69abb0b6ac108190921c197abc5ab5b5 |
completed | March 7, 2026, 4:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69add1d8dd8881909189029a047bc2b4 |
completed | March 8, 2026, 7:45 p.m. |
| NEDg | Description generation | batch_69add28b804c8190a625e5d1405c59be |
completed | March 8, 2026, 7:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69add35731588190a13c969490ca2c09 |
completed | March 8, 2026, 7:51 p.m. |
Created at: March 4, 2026, 7:34 p.m.