<https://engineering.fb.com/2018/06/19/data-infrastructure/accelerate-large-scale-applications-with-bolt/attachment/bolt1_new/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://engineering.fb.com/2018/06/19/data-infrastructure/accelerate-large-scale-applications-with-bolt/attachment/bolt1_new/>