Question: Regarding the media franchise that has the notable work Star Trek: The Original Series, and its title being  , tell me the writing system.
Choices: Latin script
plqaD
Mongolian script
Hangul
Devanagari
Hebrew alphabet
Russian orthography before 1918
Cyrillic script
Arabic alphabet
Greek alphabet
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "media franchise" . ?e <notable_work> ?e_1 . ?e_1 <pred:name> "Star Trek: The Original Series" .  ?e <title> ?pv . ?pv <pred:value> " " . [ <pred:fact_h> ?e ; <pred:fact_r> <title> ; <pred:fact_t> ?pv ] <writing_system> ?qpv .  }
Program:
function: Find
inputs: Star Trek: The Original Series
function: Relate
dependencies: 0
inputs: notable work
backward
function: FilterConcept
dependencies: 1
inputs: media franchise
function: QueryAttrQualifier
dependencies: 2
inputs: title
 
writing system
Answer: plqaD