Texas Eagle
E5635
The Texas Eagle is a long-distance Amtrak passenger train route running between Chicago and San Antonio, known for traversing the central United States through states like Illinois, Missouri, Arkansas, and Texas.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Texas Eagle canonical | 12 |
How this entity was disambiguated
This entity first appeared as the object of triple T54433 — 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: Texas Eagle Context triple: [Amtrak, majorRoute, Texas Eagle]
-
A.
Bronk
Bronk is a surname most notably associated with Detlev W. Bronk, an influential American scientist and educator who helped shape modern biophysics and higher education policy.
-
B.
Heart of America
Heart of America is a nickname for Kansas City, Missouri, highlighting its central location and cultural significance in the United States.
-
C.
golden eagle
The golden eagle is a large, powerful bird of prey found across the Northern Hemisphere and revered in many cultures for its strength and majesty.
-
D.
Excelsior
Excelsior is the Latin state motto of New York, meaning "ever upward" and symbolizing aspiration and continual progress.
-
E.
Rice Owls
The Rice Owls are the athletic teams representing Rice University in NCAA Division I sports.
- 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: Texas Eagle Target entity description: The Texas Eagle is a long-distance Amtrak passenger train route running between Chicago and San Antonio, known for traversing the central United States through states like Illinois, Missouri, Arkansas, and Texas.
-
A.
Bronk
Bronk is a surname most notably associated with Detlev W. Bronk, an influential American scientist and educator who helped shape modern biophysics and higher education policy.
-
B.
Heart of America
Heart of America is a nickname for Kansas City, Missouri, highlighting its central location and cultural significance in the United States.
-
C.
golden eagle
The golden eagle is a large, powerful bird of prey found across the Northern Hemisphere and revered in many cultures for its strength and majesty.
-
D.
Excelsior
Excelsior is the Latin state motto of New York, meaning "ever upward" and symbolizing aspiration and continual progress.
-
E.
Rice Owls
The Rice Owls are the athletic teams representing Rice University in NCAA Division I sports.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Amtrak route
ⓘ
passenger train service ⓘ |
| category |
Amtrak long-distance route
ⓘ
Passenger rail transportation in Arkansas ⓘ Passenger rail transportation in Illinois ⓘ Passenger rail transportation in Missouri ⓘ Passenger rail transportation in Texas ⓘ Rail transport in Chicago ⓘ |
| connection | Sunset Limited ⓘ |
| connectionPoint | San Antonio ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| endPoint |
San Antonio
ⓘ
surface form:
San Antonio Station
|
| extendsWithConnectionTo | Los Angeles via Sunset Limited ⓘ |
| introducedByAmtrak | 1974 ⓘ |
| name | Texas Eagle self-link ⓘ |
| onboardClass |
Business class
ⓘ
Coach ⓘ Sleeping car ⓘ |
| onboardService |
Café car
ⓘ
Dining car ⓘ |
| operatedBy |
Amtrak
ⓘ
surface form:
National Railroad Passenger Corporation
|
| operator | Amtrak ⓘ |
| operatorStyle | Superliner equipment ⓘ |
| ownerOfMostTrack | Union Pacific Railroad ⓘ |
| ownerOfSomeTrack | BNSF Railway ⓘ |
| powerType | diesel ⓘ |
| pre-AmtrakOperator |
Missouri Pacific Railroad
ⓘ
Texas and Pacific Railway ⓘ |
| predecessor |
Missouri Pacific Railroad
ⓘ
surface form:
Missouri Pacific Texas Eagle
|
| primaryEndpoints |
San Antonio
ⓘ
surface form:
Chicago–San Antonio
|
| railGauge | standard gauge ⓘ |
| routeNumber |
21
ⓘ
22 ⓘ |
| serviceType |
inter-city rail
ⓘ
long-distance ⓘ |
| startPoint | Chicago Union Station ⓘ |
| terminusCity |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago
San Antonio ⓘ |
| trainNumbersDirection |
21 southbound
ⓘ
22 northbound ⓘ |
| traverses |
Arkansas
ⓘ
Illinois ⓘ Indiana ⓘ Iowa ⓘ Missouri ⓘ Oklahoma ⓘ Texas ⓘ central United States ⓘ |
| typicalLocomotive | GE P42DC ⓘ |
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: Texas Eagle Description of subject: The Texas Eagle is a long-distance Amtrak passenger train route running between Chicago and San Antonio, known for traversing the central United States through states like Illinois, Missouri, Arkansas, and Texas.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Union Station (Los Angeles)