new accessibility example

based on some slides.

data/examples.txt

@@ -9897,8 +9897,58 @@ JSON:
}
</script>

TYPES: fileFormat, accessibilityHazard, accessibilityFeature, accessibilityControl, accessibilityAPI

PRE-MARKUP:
[A basic presentation in HTML]

MICRODATA:

No microdata available

RDFA:

<div vocab="http://schema.org/" typeof="CreativeWork">
   <meta property="accessibilityHazard" content="FlashingHazard"/>
   <meta property="accessibilityHazard" content="noMotionSimulationHazard"/>
   <meta property="accessibilityHazard" content="noSoundHazard"/>
   <meta property="accessibilityFeature" content="longDescription"/>
   <meta property="accessibilityFeature" content="alternativeText"/>
   <meta property="fileFormat" content="text/html"/>
   <meta property="fileFormat" content="image/png"/>
   <meta property="fileFormat" content="text/css"/>
   <meta property="fileFormat" content="text/javascript"/>
   <meta property="accessibilityAPI" content="ARIA"/>
   <meta property="accessibilityAPI" content="UIA"/>
   <meta property="accessibilityControl" content="fullKeyboardControl"/>
   <meta property="accessibilityControl" content="fullKeyboardControl"/>
   <meta property="accessibilityControl" content="fullKeyboardControl"/>
   <meta property="accessibilityControl" content="fullMouseControl"/>
 <!--...slide content...-->
</div>

JSON:

<script type="application/ld+json"> {
 "@context" :  "http://schema.org/" ,
 "@type" : "CreativeWork" ,
 "accessibilityHazard" :  [
        "FlashingHazard" , "noSoundHazard" ,
        "noMotionSimulationHazard" ] , 

 "accessibilityFeature" : [
        "alternativeText" , "longDescription" ] ,

 "fileFormat" : [
        "text/html" , "image/png" ,
        "text/javascript" , "text/css" ] ,

 "accessibilityAPI" : [ 
        "ARIA" , "UIA" ]
 "accessibilityControl" : [
        "fullKeyboardControl" , "fullTouchControl" ,
        "fullVoiceControl" , "fullMouseControl" ]
} </script>


TYPES: TrainReservation, TrainTrip