Assertion: ballad's form | /r/HasProperty | iambic heptamber
Facets:
Source sentences:
text: The standard form for it is iambic heptamber (technically described as seven sets of unstressed, stressed syllables per line) in 4 sets, with the 2nd and 4th lines at a rhyme.
text: The basic form of the ballad is iambic heptameter (seven sets of unstressed & stressed syllables per line), in sets of four with the second & fourth line rhyming.