Assertion: orchid's flower | /r/HasProperty | open
Facets:
value: for a matter of weeks
type: TEMPORAL
Source sentences:
text: The flower spikes have multiple flowers, depending on the plant, and the flowers will stay open for a matter of weeks.
text: The length of time that flowers remain open and viable varies considerably from a few hours in Flickingeria species to as much as nine months in species such as Dendrobium cuthbertsonii.