# data[].attributes.body
consists of numbers and pronumerals combined with multiplication or division

# data[].attributes.body
is the number in front of a pronumeral ( multiplied with it)

# data[].attributes.body
is a letter that is used to

represent a number

# data[].attributes.body
consists of numbers and pronumerals combined with any mathematical operations

# data[].attributes.body
is a pronumeral that can represent any number

# data[].attributes.body
a term that does not contain any pronumerals

# data[].attributes.headline
constant

(constant term)

# data[].attributes.subject
constant

(constant term)

# data[].attributes.headline
(algebraic) expression

# data[].attributes.subject
(algebraic) expression