Can somebody help to understand why do we put exidData` as an attribute for metadata, since I don't really see the point?
<div property="exifData" typeOf="PropertyValue">
<meta property="name" content="Exposure Time">
<meta property="value" content="1/659 sec.">
</div>
<div property="exifData" typeOf="PropertyValue">
<meta property="name" content="FNumber">
<meta property="value" content="f/4.0">
</div>
<div property="exifData" typeOf="PropertyValue">
<meta property="name" content="MaxApertureValue">
<meta property="value" content="2.00">
</div>