[clm05]
<object> or <subject> with @units may be used only with verbs with constrained content.
<object>
<subject>
@units
Affects: @content-datatype @content-lexical-constraint @units<claim> <verb> <object> <subject>
@content-datatype
@content-lexical-constraint
<claim>
<verb>
Used by template ŧ core-expansion-terse.
ŧ core-expansion-terse