Adpositions

Adpositions are connecting words used for a wide range of syntactic and semantic functions, most commonly modification and complementation. They are classified as prepositions, when preceding a phrase; as postpositions, when following a phrase; and as circumpositions, when surrounding a phrase. Natural language adpositions are expected to be explicitly represented in UNL by attributes, except when their semantic value may be inferred from a relation.

the book is under the box = plc(book, box.@under)
the book is in the box = plc(book, box.@in) or plc(book, box)

Preposition attributes

@aboard

@about

@above

@according_to

@across

@after

@against

@ahead_of

@along

@alongside

@amid

@among

@apart_from

@around

@as

@as_far_as

@as_of

@as_per

@as_regards

@as_well_as

@aside

@aside_from

@astride

@at

@athwart

@atop

@barring

@because_of

@before

@behind

@below

@beneath

@beside

@besides

@between

@beyond

@but

@by

@by_means_of

@circa

@close_to

@concerning

@despite

@down

@due_to

@during

@except

@except_for

@excluding

@failing

@far_from

@following

@for

@from

@given

@in

@in_accordance_with

@in_addition_to

@in_case_of

@in_front_of

@in_place_of

@in_spite_of

@including

@inside

@inside_of

@instead_of

@into

@like

@mid

@minus

@near

@near_to

@next

@next_to

@notwithstanding

@of

@off

@on

@on_account_of

@on_behalf_of

@on_top_of

@onto

@opposite

@out

@out_from

@out_of

@outside

@outside_of

@over

@owing_to

@pace

@past

@per

@plus

@plus

@prior_to

@pursuant_to

@qua

@regarding

@regardless_of

@round

@save

@since

@subsequent_to

@than

@thanks_to

@that_of

@through

@throughout

@to

@toward

@towards

@under

@underneath

@unlike

@until

@up

@upon

@versus

@via

@with

@with_regard_to

@with_respect_to

@within

@without

@worth

Default values

agt = @by

ben = @for

dur = @during

frm = @from

gol = @to

ins = @with

man = @as

met = @by

mod = @of

opl = @in

per = @per

plc = @in

plf = @from

plt = @to

pof = @of

pos = @of

ptn = @with

pur = @for

scn = @in

src = @from

tim = @in

tmf = @since

tmt = @until

to = @to

via =@through