Assertion: questionnaire's question | /r/HasProperty | country-specific
Facets:
Source sentences:
text: Questions in the U.S. household background questionnaire that were adapted from the international version of the questionnaire have "US" at the end of the variable name (e.g., B_Q01aUS) and questions that were country-specific and only administered in the U.S. have "USX" at the end of the variable name (e.g., B_Q01bUSX)