Assertion: swan's pair bond | /r/HasProperty | monogamous
Facets:
Source sentences:
text: Mute swans form monogamous pair bonds that last for many years, and in some cases these bonds can last for life.
text: Swans are famous for their monogamous pair bonds that last for many years.
text: Swans are famous for their monogamous pair bonds that last for many years.
text: Swans are famous for their monogamous pair bonds that last for many years.
text: Swans are famous for their monogamous pair bonds that last for many years.
text: Trumpeter swans, for example, who can live as long as 24 years and only start breeding at the age of 4–7, form monogamous pair bonds as early as 20 months.
text: Trumpeter swans, for example, who can live as long as 24 years and only start breeding at the age of 4–7, form monogamous pair bonds as early as 20 months.