Update: greenplant.nal: make example more intuitive
*volume=0
+
<{inst1} --> plant>.
<{inst1} --> [green]>. %0.7%
-100
+10
<{inst2} --> plant>.
<{inst2} --> [green]>. %0.8%
-100
+10
//How green are plants?
<plant --> [green]>?
//expected: Answer: <plant --> [green]>. Truth: frequency=0.750000, confidence=0.618321
+<{ocean1} --> ocean>.
<{ocean1} --> [green]>. %0.1%
10
-//Plants are greener than what?
-<(plant ~ {?what}) --> [green]>?
-//Plants are greaner than ocean1
-//expected: Answer: <(plant ~ {ocean1}) --> [green]>. Truth: frequency=0.675000, confidence=0.556489
+
+//Plants are greener than the ocean?
+<(plant ~ ocean) --> [green]>?
+//expected: Answer: <(plant ~ ocean) --> [green]>. Truth: frequency=0.675000, confidence=0.276707
