Alfava Metraxis
E390250
Alfava Metraxis is a human-colonized planet in the Doctor Who universe, notable for its vast Aplan catacombs and as the site of a Weeping Angels encounter.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alfava Metraxis canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3830009 — 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: Alfava Metraxis Context triple: [The Time of Angels, featuresSetting, Alfava Metraxis]
-
A.
Metreon
Metreon is a large entertainment and retail complex in downtown San Francisco featuring shops, restaurants, a movie theater, and event spaces.
-
B.
Armilustrium
Armilustrium was an ancient Roman festival held in honor of Mars that marked the ceremonial purification and storage of soldiers’ weapons at the end of the military campaigning season.
-
C.
Malthace
Malthace was a wife of Herod the Great and the mother of several of his children, including Herod Antipas, placing her within the Herodian royal family of Judea.
-
D.
Auxerrois
Auxerrois is a French red wine grape variety more commonly known as Malbec, widely used in robust, deeply colored wines.
-
E.
Ochtum
The Ochtum is a river in northwestern Germany that flows through Lower Saxony and Bremen before joining the Weser.
- 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: Alfava Metraxis Target entity description: Alfava Metraxis is a human-colonized planet in the Doctor Who universe, notable for its vast Aplan catacombs and as the site of a Weeping Angels encounter.
-
A.
Metreon
Metreon is a large entertainment and retail complex in downtown San Francisco featuring shops, restaurants, a movie theater, and event spaces.
-
B.
Armilustrium
Armilustrium was an ancient Roman festival held in honor of Mars that marked the ceremonial purification and storage of soldiers’ weapons at the end of the military campaigning season.
-
C.
Malthace
Malthace was a wife of Herod the Great and the mother of several of his children, including Herod Antipas, placing her within the Herodian royal family of Judea.
-
D.
Auxerrois
Auxerrois is a French red wine grape variety more commonly known as Malbec, widely used in robust, deeply colored wines.
-
E.
Ochtum
The Ochtum is a river in northwestern Germany that flows through Lower Saxony and Bremen before joining the Weser.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
fictional planet
ⓘ
human colony world ⓘ |
| appearsIn |
Doctor Who
ⓘ
surface form:
Doctor Who television series
|
| associatedSpecies |
Aplans
ⓘ
Weeping Angels ⓘ |
| associatedWithCharacter | River Song ⓘ |
| associatedWithMonster | Weeping Angels ⓘ |
| chronology | appears in Eleventh Doctor era ⓘ |
| contains |
Maze-like catacomb tunnels
ⓘ
Weeping Angels ⓘ
surface form:
Weeping Angels disguised as statues
statues of Aplans ⓘ |
| eventLocation | Weeping Angels encounter ⓘ |
| firstAppearance | The Time of Angels ⓘ |
| franchise | Doctor Who ⓘ |
| governedBy | Aplan civilization (historically) ⓘ |
| hasGenre | science fiction setting ⓘ |
| hasLanguage | Old High Gallifreyan inscriptions (on site) ⓘ |
| hasStructure |
Aplan catacombs
ⓘ
Aplan temple ⓘ |
| inhabitedBy | humans ⓘ |
| locationType | planet ⓘ |
| medium | television ⓘ |
| narrativeRole | setting for Weeping Angels storyline ⓘ |
| notableFeature | Aplan catacombs ⓘ |
| statusInStory | ruined world ⓘ |
| universe |
Doctor Who expanded universe
ⓘ
surface form:
Doctor Who universe
|
| visitedBy |
Amy Pond
ⓘ
Church soldiers ⓘ Eleventh Doctor ⓘ Father Octavian ⓘ River Song ⓘ |
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: Alfava Metraxis Description of subject: Alfava Metraxis is a human-colonized planet in the Doctor Who universe, notable for its vast Aplan catacombs and as the site of a Weeping Angels encounter.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
The Time of Angels
subject surface form:
Byzantium