EtcsNationalValuePair
A pair of a <i>key (i.e. </i>the name of the National Value) and its <i>value.</i>
hasSubset
hasNvElement
EtcsNationalValuePair
A pair of a <i>key (i.e. </i>the name of the National Value) and its <i>value.</i>
EtcsNationalValuePair_key
EtcsNationalValuePair_value
hasSubset
comment
A pair of a <i>key (i.e. </i>the name of the National Value) and its <i>value.</i>