Triple
T893949
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rosslyn, Arlington, Virginia |
E19300
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Dark Star Park
Dark Star Park is a public art installation and urban park in Rosslyn, Arlington, Virginia, known for its sculptural forms and annual shadow alignment that commemorates the day the land became part of the county.
|
E106051
|
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: Dark Star Park | Statement: [Rosslyn, Arlington, Virginia, hasLandmark, Dark Star Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dark Star Park Context triple: [Rosslyn, Arlington, Virginia, hasLandmark, Dark Star Park]
-
A.
Rocket Park
Rocket Park is an outdoor exhibit at NASA’s Johnson Space Center showcasing historic rockets and space vehicles that highlight the evolution of U.S. spaceflight.
-
B.
Forecourt of the Stars
Forecourt of the Stars is the famous courtyard at Hollywood’s TCL Chinese Theatre where numerous movie stars’ handprints, footprints, and signatures are immortalized in concrete.
-
C.
Trylon and Perisphere
Trylon and Perisphere were the iconic, futurist-themed centerpiece structures of the 1939 New York World's Fair, symbolizing modernity and technological progress.
-
D.
La Rampa
La Rampa is a famous, bustling avenue in Havana’s Vedado district known for its mid-20th-century architecture, nightlife, and cultural landmarks.
-
E.
ThunderDome
ThunderDome was the former name of the large indoor stadium in St. Petersburg, Florida, that temporarily hosted the NHL’s Tampa Bay Lightning before they moved to a permanent arena.
- 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: Dark Star Park Triple: [Rosslyn, Arlington, Virginia, hasLandmark, Dark Star Park]
Generated description
Dark Star Park is a public art installation and urban park in Rosslyn, Arlington, Virginia, known for its sculptural forms and annual shadow alignment that commemorates the day the land became part of the county.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dark Star Park Target entity description: Dark Star Park is a public art installation and urban park in Rosslyn, Arlington, Virginia, known for its sculptural forms and annual shadow alignment that commemorates the day the land became part of the county.
-
A.
Rocket Park
Rocket Park is an outdoor exhibit at NASA’s Johnson Space Center showcasing historic rockets and space vehicles that highlight the evolution of U.S. spaceflight.
-
B.
Forecourt of the Stars
Forecourt of the Stars is the famous courtyard at Hollywood’s TCL Chinese Theatre where numerous movie stars’ handprints, footprints, and signatures are immortalized in concrete.
-
C.
Trylon and Perisphere
Trylon and Perisphere were the iconic, futurist-themed centerpiece structures of the 1939 New York World's Fair, symbolizing modernity and technological progress.
-
D.
La Rampa
La Rampa is a famous, bustling avenue in Havana’s Vedado district known for its mid-20th-century architecture, nightlife, and cultural landmarks.
-
E.
ThunderDome
ThunderDome was the former name of the large indoor stadium in St. Petersburg, Florida, that temporarily hosted the NHL’s Tampa Bay Lightning before they moved to a permanent arena.
- 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_69a4939d37188190848be3d426ebc9ae |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ad212cd8819091eb1b7d606f5afd |
completed | March 1, 2026, 9:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7c02772208190ac86dd885728e89c |
completed | March 4, 2026, 5:16 a.m. |
| NEDg | Description generation | batch_69a7c2f036548190bc018c0cbe02d0ca |
completed | March 4, 2026, 5:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7c38925b481909133a1b098b08fa9 |
completed | March 4, 2026, 5:30 a.m. |
Created at: March 1, 2026, 7:39 p.m.