1. REDIRECT

SIMILE (Semantic Interoperability of Metadata and Information in unLike Environments) was a joint research project run by the World Wide Web Consortium (W3C), Massachusetts Institute of Technology Libraries and MIT CSAIL and funded by the Andrew W. Mellon Foundation. The project ran from 2003 to August 2008. It focused on developing tools to increase the interoperability of disparate digital collections. Much of SIMILE's technical focus is oriented towards Semantic Web technology and standards such as Resource Description Framework (RDF).

A simile is a figure of speech that directly compares two things through the explicit use of connecting words (such as like, as, so, than, or various verbs such as resemble). Although similes and metaphors are sometimes considered to be interchangeable, similes acknowledge the imperfections and limitations of the comparative relationship to a greater extent than metaphors. Metaphors are subtler and therefore rhetorically stronger in that metaphors equate two things rather than simply compare them. Similes also safeguard the author against outrageous, incomplete, or unfair comparison. Generally, metaphor is the stronger and more encompassing of the two forms of rhetorical analogies. While similes are mainly used in forms of poetry that compare the inanimate and the living, there are also terms in which similes and personifications are used for humorous purposes and comparison.