<script type="application/ld+json">
{
  "@context": "http://schema.org",
  "@type": "Locksmith",
  "name": "ABC Locksmith",
  "telephone": "123-456-7890",
  "priceRange": "$$",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "123 Main St",
    "addressLocality": "Anytown",
    "addressRegion": "CA",
    "postalCode": "12345",
    "addressCountry": "US"
  },
  "aggregateRating": {
    "@type": "AggregateRating",
    "ratingValue": "4.5",
    "reviewCount": "10"
  },
  "image": "https://example.com/images/locksmith.jpg",
  "review": [{
      "@type": "Review",
      "author": {
        "@type": "Person",
        "name": "John Doe"
      },
      "datePublished": "2022-01-01",
      "description": "ABC Locksmith was able to unlock my car quickly and efficiently. The locksmith was friendly and professional. I highly recommend this locksmith.",
      "name": "Great service",
      "reviewRating": {
        "@type": "Rating",
        "ratingValue": 5
      }
    },
    {
      "@type": "Review",
      "author": {
        "@type": "Person",
        "name": "John Doe"
      },
      "datePublished": "2022-02-01",
      "description": "I called ABC Locksmith to change the locks on my house. The locksmith arrived on time and completed the job quickly. I am very satisfied with the service.",
      "name": "Excellent locksmith",
      "reviewRating": {
        "@type": "Rating",
        "ratingValue": 4
      }
    }
  ]
}
</script>

<script type="application/ld+json">
{
  "@context": "http://schema.org",
  "@type": "VideoObject",
  "name": "How to Bake a Cake",
  "description": "Learn how to bake a delicious cake in this step-by-step tutorial.",
  "thumbnailUrl": [
    "https://example.com/thumbnail1.jpg",
    "https://example.com/thumbnail2.jpg"
  ],
  "uploadDate": "2022-03-28T10:00:00-07:00",
  "duration": "PT5M30S",
  "contentUrl": "https://example.com/video.mp4",
  "embedUrl": "https://example.com/embed/video",
  "interactionStatistic": [
    {
      "@type": "InteractionCounter",
      "interactionType": {
        "@type": "http://schema.org/WatchAction"
      },
      "userInteractionCount": 1000
    },
    {
      "@type": "InteractionCounter",
      "interactionType": {
        "@type": "http://schema.org/LikeAction"
      },
      "userInteractionCount": 500
    },
    {
      "@type": "InteractionCounter",
      "interactionType": {
        "@type": "http://schema.org/DislikeAction"
      },
      "userInteractionCount": 50
    }
  ],
  "publisher": {
    "@type": "Organization",
    "name": "Example Publisher",
    "logo": {
      "@type": "ImageObject",
      "url": "https://example.com/logo.png"
    }
  },
  "author": {
    "@type": "Person",
    "name": "John Doe"
  }
}
</script>

This snippet includes properties such as the video's name, description, thumbnail URL, upload date, duration, content URL, embed URL, interaction statistics, publisher, and author. Note that some of these properties are optional and may not be necessary for your specific use case.

<script type="application/ld+json">
{
  "@context": "http://schema.org",
  "@type": "Article",
  "mainEntityOfPage": {
    "@type": "WebPage",
    "@id": "https://example.com/article"
  },
  "headline": "Sample Article Headline",
  "image": {
    "@type": "ImageObject",
    "url": "https://example.com/article-image.jpg",
    "height": "800",
    "width": "1200"
  },
  "datePublished": "2022-01-01",
  "dateModified": "2022-01-02",
  "author": {
    "@type": "Person",
    "name": "John Doe",
		"url": "https://example.com/article"
  },
  "publisher": {
    "@type": "Organization",
    "name": "Example.com",
    "logo": {
      "@type": "ImageObject",
      "url": "https://example.com/logo.png",
      "width": "600",
      "height": "60"
    }
  }
 }
  "description": "This is a sample article description.",
  "articleBody": "This is the main text of the article. It can include paragraphs, headings, images, and other elements.",
  "keywords": "article, sample, JSON"
}
</script>

This JSON snippet includes the required properties for an Article schema, such as headline, datePublished, author, publisher, description, and articleBody. It also includes additional properties such as image, dateModified, and keywords.

<script type="application/ld+json">
{
  "@context": "http://schema.org",
  "@type": "Locksmith",
  "name": "ABC Locksmith",
  "description": "ABC Locksmith provides 24/7 locksmith services for residential, commercial, and automotive customers.",
  "url": "https://example.com/abc-locksmith",
  "telephone": "123-456-7890",
  "priceRange": "$$",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "123 Main St",
    "addressLocality": "Anytown",
    "addressRegion": "CA",
    "postalCode": "12345",
    "addressCountry": "US"
  },
  "openingHours": [
    "Mo-Su 00:00-24:00"
  ],
  "paymentAccepted": [
    "Cash",
    "Credit Card"
  ],
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": "37.7749",
    "longitude": "-122.4194"
  },
  "sameAs": [
    "https://www.yelp.com/biz/abc-locksmith-anytown",
    "https://www.facebook.com/ABC-Locksmith-1234567890",
    "https://twitter.com/abc-locksmith"
  ],
  "image": "https://example.com/images/locksmith.jpg"
}
</script>

Note that some fields are optional, such as description, url, openingHours, paymentAccepted, geo, sameAs, and image. You can include or omit them depending on your needs.