About: http://webisa.webdatacommons.org/116843919

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The chromosomes are mainly composed of DNA, that remarkable substance which constitutes the book of life, the genetic instruction manual written in a four letter alphabet: A (adenine), T (thymine), C (cytosine) and G (guanine).
http://www.w3.org/ns/prov#wasQuotedFrom	ramsdale.org