About: http://webisa.webdatacommons.org/342016842

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	leased net rentable square feet in our portfolio as of December 31, 2011 required tenants to pay all or a portion of increases in operating expenses, including real estate taxes, insurance, common area charges and other expenses.
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov