E Line
E671870
The E Line is a light rail service in the Denver metropolitan area that is part of the Regional Transportation District’s rail network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| E Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7509084 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: E Line Context triple: [Denver RTD, operates, E Line]
-
A.
E Line
The E Line is a light rail route in the Los Angeles Metro Rail system that connects downtown Los Angeles with communities to the west, including Santa Monica.
-
B.
G Line
The G Line is a commuter rail service in the Denver metropolitan area that connects downtown Denver with western suburbs such as Arvada and Wheat Ridge.
-
C.
G Line
The G Line is a New York City Subway service that runs entirely within Brooklyn and Queens, connecting neighborhoods without entering Manhattan.
-
D.
Riviera Line
The Riviera Line is a scenic railway route in Devon, England, running along the coast and serving popular seaside towns between Exeter and Paignton.
-
E.
Greenline
Greenline is a popular multi-use recreational trail associated with Shelby Farms Park in the Memphis, Tennessee area, used for walking, running, and cycling.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: E Line Target entity description: The E Line is a light rail service in the Denver metropolitan area that is part of the Regional Transportation District’s rail network.
-
A.
E Line
The E Line is a light rail route in the Los Angeles Metro Rail system that connects downtown Los Angeles with communities to the west, including Santa Monica.
-
B.
G Line
The G Line is a commuter rail service in the Denver metropolitan area that connects downtown Denver with western suburbs such as Arvada and Wheat Ridge.
-
C.
G Line
The G Line is a New York City Subway service that runs entirely within Brooklyn and Queens, connecting neighborhoods without entering Manhattan.
-
D.
Riviera Line
The Riviera Line is a scenic railway route in Devon, England, running along the coast and serving popular seaside towns between Exeter and Paignton.
-
E.
Greenline
Greenline is a popular multi-use recreational trail associated with Shelby Farms Park in the Memphis, Tennessee area, used for walking, running, and cycling.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
light rail service
ⓘ
public transit line ⓘ |
| connectsWithLine |
C Line (RTD Denver)
NERFINISHED
ⓘ
D Line (RTD Denver) NERFINISHED ⓘ F Line (RTD Denver) NERFINISHED ⓘ H Line (RTD Denver) NERFINISHED ⓘ R Line (RTD Denver) NERFINISHED ⓘ W Line (RTD Denver) NERFINISHED ⓘ |
| connectsWithService |
A Line (RTD commuter rail)
NERFINISHED
ⓘ
B Line (RTD commuter rail) NERFINISHED ⓘ G Line (RTD commuter rail) NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| electrification | 750 V DC overhead catenary ⓘ |
| fareMedium |
MyRide card
NERFINISHED
ⓘ
mobile ticket ⓘ paper ticket ⓘ |
| fareSystem | RTD fare zones ⓘ |
| hasFeature |
accessible vehicles
ⓘ
bicycle accommodation ⓘ proof-of-payment fare system ⓘ |
| lineDesignation | E ⓘ |
| locatedIn | Denver metropolitan area NERFINISHED ⓘ |
| operator | Regional Transportation District NERFINISHED ⓘ |
| owner | Regional Transportation District NERFINISHED ⓘ |
| partOf | RTD Rail NERFINISHED ⓘ |
| safetySystem | grade crossings with signals ⓘ |
| servesCity |
Denver, Colorado
NERFINISHED
ⓘ
Lone Tree, Colorado NERFINISHED ⓘ |
| servesCorridor | Southeast Corridor NERFINISHED ⓘ |
| servesCounty |
Arapahoe County, Colorado
NERFINISHED
ⓘ
Denver County, Colorado NERFINISHED ⓘ Douglas County, Colorado NERFINISHED ⓘ |
| servesStation |
18th & California station
NERFINISHED
ⓘ
18th & Stout station NERFINISHED ⓘ Arapahoe at Village Center station NERFINISHED ⓘ Belleview station NERFINISHED ⓘ County Line station NERFINISHED ⓘ Dry Creek station NERFINISHED ⓘ I-25 & Broadway station NERFINISHED ⓘ Lincoln station NERFINISHED ⓘ Orchard station NERFINISHED ⓘ Southmoor station NERFINISHED ⓘ Union Station (RTD) NERFINISHED ⓘ |
| state | Colorado ⓘ |
| systemBrand | RTD Light Rail NERFINISHED ⓘ |
| trackGauge | standard gauge ⓘ |
| transportationMode | light rail ⓘ |
| usesRollingStock |
Siemens SD100
NERFINISHED
ⓘ
Siemens SD160 NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: E Line Description of subject: The E Line is a light rail service in the Denver metropolitan area that is part of the Regional Transportation District’s rail network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.