The Mystery of the Blue Train
E864227
The Mystery of the Blue Train is an Agatha Christie detective novel featuring Hercule Poirot as he investigates a murder and jewel theft aboard a luxurious French train.
All labels observed (1)
| Label | Occurrences |
|---|---|
| The Mystery of the Blue Train canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10445201 — 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: The Mystery of the Blue Train Context triple: [Hercule Poirot, appearsInWork, The Mystery of the Blue Train]
-
A.
Murder on the Orient Express
Murder on the Orient Express is a classic mystery novel by Agatha Christie, featuring detective Hercule Poirot investigating a complex murder aboard a luxurious European train.
-
B.
The Expressman and the Detective
The Expressman and the Detective is a 19th-century true-crime detective narrative by Allan Pinkerton, recounting one of his agency’s real-life investigations.
-
C.
The Blue Train
"The Blue Train" is a song featured on the 1999 collaborative country album *Trio II* by Dolly Parton, Emmylou Harris, and Linda Ronstadt.
-
D.
Detective Story
Detective Story is a 1951 American crime drama film, based on Sidney Kingsley’s play, that follows a rigid New York City detective whose moral absolutism is tested over the course of a single day in a busy precinct.
-
E.
The World's Greatest Detective
The World's Greatest Detective is a renowned epithet for Batman, highlighting his unparalleled investigative skills, deductive reasoning, and mastery of crime-solving in the DC Comics universe.
- 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: The Mystery of the Blue Train Target entity description: The Mystery of the Blue Train is an Agatha Christie detective novel featuring Hercule Poirot as he investigates a murder and jewel theft aboard a luxurious French train.
-
A.
Murder on the Orient Express
Murder on the Orient Express is a classic mystery novel by Agatha Christie, featuring detective Hercule Poirot investigating a complex murder aboard a luxurious European train.
-
B.
The Expressman and the Detective
The Expressman and the Detective is a 19th-century true-crime detective narrative by Allan Pinkerton, recounting one of his agency’s real-life investigations.
-
C.
The Blue Train
"The Blue Train" is a song featured on the 1999 collaborative country album *Trio II* by Dolly Parton, Emmylou Harris, and Linda Ronstadt.
-
D.
Detective Story
Detective Story is a 1951 American crime drama film, based on Sidney Kingsley’s play, that follows a rigid New York City detective whose moral absolutism is tested over the course of a single day in a busy precinct.
-
E.
The World's Greatest Detective
The World's Greatest Detective is a renowned epithet for Batman, highlighting his unparalleled investigative skills, deductive reasoning, and mastery of crime-solving in the DC Comics universe.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
crime fiction
ⓘ
novel ⓘ |
| adaptation | television adaptation ⓘ |
| adaptedIn | Agatha Christie's Poirot television series NERFINISHED ⓘ |
| author | Agatha Christie NERFINISHED ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| featuresCharacter | Hercule Poirot NERFINISHED ⓘ |
| firstPublicationDate | 1928 ⓘ |
| followedBy | Peril at End House NERFINISHED ⓘ |
| genre |
detective fiction
ⓘ
mystery fiction ⓘ |
| hasCoverArt | various editions by different artists ⓘ |
| hasCrime |
murder
ⓘ
theft ⓘ |
| hasInvestigator | Hercule Poirot NERFINISHED ⓘ |
| hasLocation | train compartment ⓘ |
| hasMotive |
inheritance
ⓘ
jealousy ⓘ |
| hasTheme |
identity and deception
ⓘ
romantic entanglements ⓘ wealth and greed ⓘ |
| hasVictim | Ruth Kettering NERFINISHED ⓘ |
| language | English ⓘ |
| literaryForm | prose ⓘ |
| literaryPeriod | Golden Age of Detective Fiction NERFINISHED ⓘ |
| mainCharacter |
Hercule Poirot
NERFINISHED
ⓘ
Katherine Grey NERFINISHED ⓘ Rufus Van Aldin NERFINISHED ⓘ Ruth Kettering NERFINISHED ⓘ |
| medium | print ⓘ |
| narrativePerspective | third-person narration ⓘ |
| notableElement |
complex alibi construction
ⓘ
luxury train setting ⓘ twist ending ⓘ |
| originalPublicationYear | 1928 ⓘ |
| partOfSeries | Hercule Poirot series NERFINISHED ⓘ |
| plotElement |
jewel theft
ⓘ
murder on a train ⓘ stolen rubies ⓘ |
| precededBy | The Big Four NERFINISHED ⓘ |
| protagonistRole | Hercule Poirot investigates a murder ⓘ |
| publisher | Collins Crime Club NERFINISHED ⓘ |
| setting |
Blue Train
NERFINISHED
ⓘ
France NERFINISHED ⓘ French Riviera NERFINISHED ⓘ |
| targetAudience | adult readers ⓘ |
| timePeriodOfSetting | 1920s ⓘ |
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: The Mystery of the Blue Train Description of subject: The Mystery of the Blue Train is an Agatha Christie detective novel featuring Hercule Poirot as he investigates a murder and jewel theft aboard a luxurious French train.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.