Complex sentence: Sonnet 29 follows the same basic structure as Shakespeare's other sonnets, containing fourteen lines and written in iambic pentameter, and composed of three rhyming quatrains with a rhyming couplet at the end.
Split into simpler sentences: Sonnet 29 follows the same basic structure as Shakespeare's other sonnets. It is composed of three rhyming quatrains with a rhyming couplet at the end.