Assertion: desk's user | /r/CapableOf | pull out two small wooden planks
Facets:
value: in order to support the desktop
type: PURPOSE
Source sentences:
text: On most antique secretaries and also on most reproductions the user has to pull out two small wooden planks called sliders (sometimes "lopers") in order to support the desktop, before actually turning the desktop from its closed, angled, position to its normal horizontal working position.