Wikipedia entity: Human
Topics: religion; population; statistics
Original sentence: As of 2015, about 16%, or slightly under 1.2 billion humans, were irreligious, including those with no religious beliefs or no identity with any religion.
Quantified sentence: As of 2015, some, that is slightly under 1.2 billion humans, were irreligious, including those with no religious beliefs or no identity with any religion.
Quantifier: some
Percentage: 16%
Specificity: unable