gpsr.jsgf

#JSGF V1.0;
grammar ToBI_GPSR;

public <task> = <location_task> | <item_task> | <interact_task>;


<location_task> = <nav_commands> [the] [<locations>]  [<furniture>] [[(and | then)] <task>];

<nav_commands> = ((move | go | navigate) to) | (get into) | from | exit | leave;
<locations> = [the] (kitchen | bathroom | corridor | desk);
<furniture> = shelf | ([dinner|kitchen] table) | bin | locker;



<item_task> = (<interact_item> | <move_item> | <transport_item>) [[(and | then)] <task>];


<interact_item> = <search_commands> [the] <items> [[and] <move_item>];
<search_commands> = identify | detect | find | count;

<move_item> = <move_commands> (([the | this] <items>) | it | them );
<move_commands> = get | take | grasp ;

<transport_item> = [and] <transport_commands> [<pron>] [<items>] [<item_destination>];
<transport_commands> = (bring | carry | retrieve) [<noname>];
<item_destination> = [<person>] [at | to] [<locations>];


<items> = [the] (coffee | crackers | milk | chocolate | coke | sponge);



<interact_task> = (<talk_with_person> | <interact_with_person>) [[(and | then)] <task>];


<talk_with_person> = <talk_commands> ((something about <person>) | (the day of the month));
<talk_commands> = tell | report | answer | introduce;

<interact_with_person> = <memory_commands> [<pron>] [<person>] [(in front of you) | ([<noname>] [the] <locations>)];
<memory_commands> = follow | memorize | find;


<person> = [<noname> | <pron>] (yourself | person | him | her | them | he | she | person | tobi | female | male | <name>);

<name> = anna | mary; 

<pron> = it | them | a | this | the;
<noname> = to | at | from | in | from;