Which e-commerce platform first introduced 'semantic search' technology that could understand natural language queries and contextual meaning rather than just matching keywords?

The language used in e-commerce platforms has evolved dramatically over the years, adapting to changing consumer behaviors and technological capabilities. Different platforms have pioneered unique linguistic approaches to enhance user experience, build brand identity, and increase conversion rates. Test your knowledge about how language innovations have shaped the modern digital marketplace and created new linguistic phenomena specific to online shopping environments.

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Amazon with its A9 search algorithm in 2003
eBay with its Cassini search system in 2005
Alibaba with its Natural Language Processing Engine in 2007
Etsy with its Context-Aware Search in 2009