' from https://code.google.com/archive/p/open-nars/issues/7 <(&,<{Tweety} --> bird>, fly>) --> claimedByBob>. <<(&,<#1 --> $2>,<$3 --> #1>) --> claimedByBob> ==> <<$3 --> $2> --> claimedByBob>>. claimedByBob>? 100 ''outputMustContain('<<{Tweety} --> fly> --> claimedByBob>. %1.00;0.81%')