anguage:

• "List of ISO 639-1 code for your language"
• lang1
• lang2 thumbnail: "url to a thumbnail used in social sharing" tags:
• tag1
• tag2 license: "any valid license identifier" datasets:
• dataset1
• dataset2 metrics:
• metric1
• metric2 The tower is 324 metres (1,063 ft) tall, about the same height as an 81-storey building, and the tallest structure in Paris. Its base is square, measuring 125 metres (410 ft) on each side. During