# data[].attributes.headline
a plane figure with four straight sides and four right angles, especially one with unequal adjacent sides

# data[].attributes.subject
a plane figure with four straight sides and four right angles, especially one with unequal adjacent sides

# data[].attributes.body
4 congruent sides and 4 right angles

# data[].attributes.headline
a parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides.

# data[].attributes.subject
a parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides.

# data[].attributes.headline
parallelogram with four congruent sides and four right angles.

# data[].attributes.subject
parallelogram with four congruent sides and four right angles.

# data[].attributes.headline
it has diagonals that are perpendicular 

# data[].attributes.subject
it has diagonals that are perpendicular 

# data[].attributes.body
a parallelogram with opposite equal acute angles, opposite equal obtuse angles

# data[].attributes.headline
squares and rectangles both have 90 degree angles

# data[].attributes.subject
squares and rectangles both have 90 degree angles

# data[].attributes.headline
All sides of a square are equal, while the opposite sides of a rectangle are congruent 

# data[].attributes.subject
All sides of a square are equal, while the opposite sides of a rectangle are congruent 

# data[].attributes.body
Squares and rhombus both have 4 equal sides

# data[].attributes.headline
squares and rhombuses has four congruent sides

# data[].attributes.subject
squares and rhombuses has four congruent sides