IN: The Book of Obadiah is an oracle concerning the divine judgment of Edom and the restoration of Israel. The text consists of a single chapter, divided into 21 verses, making it the shortest book in the Hebrew Bible.
is obadiah the shortest book in the bible?

OUT: yes

IN: An allene is a compound in which one carbon atom has double bonds with each of its two adjacent carbon centres. Allenes are classified as polyenes with cumulated dienes. The parent compound of allene is propadiene. Compounds with an allene-type structure but with more than three carbon atoms are called cumulenes. Allenes are much more reactive than most other alkenes. For example, their reactivity with gaseous chlorine is more like the reactivity of alkynes than that of alkenes.
can two double bonds be next to each other?

OUT: yes

IN: The knight move is unusual among chess pieces. It moves to a square that is two squares away horizontally and one square vertically, or two squares vertically and one square horizontally. The complete move therefore looks like the letter L. Unlike all other standard chess pieces, the knight can ''jump over'' all other pieces (of either color) to its destination square. It captures an enemy piece by replacing it on its square. The knight's ability to ''jump over'' other pieces means it tends to be at its most powerful in closed positions , in contrast to a bishop. The knight moves alternately to light and dark squares.
in chess can a knight jump over two pieces?

OUT: yes

IN: Chris Hani Baragwanath Hospital is the third largest hospital in the world after the West China Hospital of West China Medical Center of Sichuan University, and Chang Gung Memorial Hospital at Linkou, occupying 70 ha (170 acres), with 3,400 beds and 6,760 staff members. The hospital is in the Soweto area south of Johannesburg, South Africa. It is one of the 40 Gauteng provincial hospitals, and is financed and managed by the Gauteng Provincial Department of Health. It is a teaching hospital for the University of the Witwatersrand Medical School, along with the Charlotte Maxeke Johannesburg Academic Hospital, Helen Joseph Hospital and the Rahima Moosa Mother and Child Hospital.
is baragwanath the largest hospital in the world?

OUT:
no