<script type =“ application / ld + json” k-partial =“”>

Question

ld / json中的k部分是什么？我发现它的代码如下，比我发现代码的其他部分 在div代码内用于地址，电子邮件，手机号码，地图位置

我想知道k部分用于参考目的吗？还是其他？

<script type="application/ld+json" k-partial=""> {
        "@context": "http://schema.org",
        "@type": "Organization",
        "address": {
            "@type": "PostalAddress", "addressLocality": "Mumbai", "addressRegion": "India", 
            "streetAddress": "Lower-Parel", "postalCode": "400011"
        }
        ,
        "description": "We are one of the trusted names engrossed in manufacturing and supplying a wide variety of Cable Trays. 
        Available in varied specifications, our range is acknowl",
        "name": "Medisystems",
        "telephone": "+919823123434",
        "image": "https://medisystems.in/5936c255fb8dbf0ae40c791e.jpg",
        "email": "India"
    }

    </script>