@prefix ns1: .
@prefix rdf: .
@prefix rdfs: .
@prefix xml: .
@prefix xsd: .
ns1:curve ;
ns1:effect .
a ns1:Curve ;
rdfs:label "black" .
a ns1:Effect,
;
rdfs:label "blacklight" ;
ns1:code "env = 0* + 1",
"out = [env * p1, env * p2, env * p3, env * p4]",
"p1 = env * * .5",
"p2 = Strip.solid('R', (0,0,1))",
"p3 = Strip.solid('L', (0,0,1))",
"p4 = Blacklight(1)" .