What is the author's style in Supernatural Love by Gjertrud Schnackenberg?

Schnackenberg's, Supernatural Love, is written in iambic pentameter, a meter of five two-syllable feet with the first syllable accented and the second unaccented; it is divided into tercets, or triplets, three-line stanzas in which the last word of each line rhymes with the other two. Thematically, the poem explores the relationship between the history and definitions of certain words and Christian theological doctrine, weaving these elements into a touching anecdote about the relationship between a four-year-old girl and her father.