GiftOutline Gift Article (You can manually move the slider to see particular times; videos have been grouped into five-minute increments.) One, sitting at the edge of the room, is documenting the discussion in a notebook. After making that data public, an informal collection of researchers has pored over it, organizing it by location and date and sharing videos from the scene. It is hundreds of videos, recorded and shared by people on the ground.
The floor of the room is now closed off.
( z0 close-off :ARG1 ( z1 floor :part-of ( z2 room ) ) :time ( z3 now ) )
(z0 / close-off-05
    :ARG1 (z1 / floor
              :part-of (z2 / room))
    :time (z3 / now))
The floor of the room is now closed off .
z1 :part-of z2
z0 :time z3
z0 :ARG1 z1