{"version":"1.0","type":"rich","title":"Network Visualization - Cities and Flight Routes","description":"This static network visualization displays six major US cities as colored circular nodes connected by gray lines representing flight routes. The node positions are manually specified as x and y coordinates, and links are defined by city name pairs. Built with D3.js v7, the example uses the `.join()` method for efficient element creation, `d3.scaleOrdinal` and `d3.schemeCategory10` to assign node colors, and SVG primitives (`circle`, `line`, `text`) for rendering. City labels appear above each node with bold styling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/40e4098a1faa4971b18bcfeafed405e1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}