searchet.fcfg

% start S
# searchet:http://searchet.baidu.com/ontology#

# people
S[SEM=(show + profile + ?person)] -> PEOPLE[SEM=?person]
PEOPLE[SEM='person'] -> 'People'

# event
S[SEM=(show + carousel + ?event)] -> EVENT[SEM=?event]
EVENT[SEM='event'] -> 'Time'
EVENT[SEM='event'] -> 'Event'

# flight
S[SEM=(show + ?flight + itinerary + with + ?locations + and + ?date)] -> FLIGHT[SEM=?flight] LOCATIONS[SEM=?locations] DATE[SEM=?date]
S[SEM=(show + itinerary + with + ?locations + and + ?date)] -> LOCATIONS[SEM=?locations] DATE[SEM=?date]
S[SEM=(show + ?flight + itinerary + with + ?locations)] -> FLIGHT[SEM=?flight] LOCATIONS[SEM=?locations]
S[SEM=(show + itinerary + with + ?locations)] -> LOCATIONS[SEM=?locations]
LOCATIONS[SEM=?location] -> LOCATION[SEM=?location] LOCATION[SEM=?location] | LOCATION[SEM=?location]
DATE[SEM='date'] -> 'Date'
FLIGHT[SEM='airline'] -> 'Flight'
LOCATION[SEM='cities'] -> 'Http://searchet.baidu.com/ontology#place'

# book