Assertion: pen | /r/HasProperty | pushed against the skin
Facets:
value: at a 90 degree angle
type: MANNER
Source sentences:
text: Injector pens remove some of the complications of syringes by allowing the pen to be "pushed" against the skin at a 90 degree angle (removing the need to inject at a proper angle as is the case with syringes), as well as by replacing a long, thin plunger of a syringe with a simple button which is depressed and held to inject the dose.