minachuong

// key-value data structure seems redundant in that the id is provided twice
// when a property is not present, the serialization seems to require 
// that the property is present but with a 'None' value

let scientists = {
    "e3d46de8c7194cb1a32275195c15dc07": {
        "id": "e3d46de8c7194cb1a32275195c15dc07",
        "name": "Niels Bohr",
        "specialization": "Quantum Mechanics",
        "known_for": ["Wave/Particle Duality", "Uncertainty"],