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    <section>
      <h2>Introduction</h2>
        <p>The <a href="https://w3c.github.io/automotive/vehicle_data/vehicle_information_service.html">Vehicle Information Service 
		Specification (VISS)</a> defines a WebSocket based API for a vehicle information service that provides the 
		functionality for client applications to get, set, subscribe and unsubscribe to vehicle signals and data attributes.</p>
	    
        <p>The specification allows clients to access vehicle signa