const GnomeDB = require("@gnomedb/gnomedb")
const db = new GnomeDB();

const [marcus, lucius, pius, hadrian, trajan] = db.addFrom([
    { name: 'Marcus Aurelius', city: 'Rome', born: 121, dynasty: 'Antonine' },
    { name: 'Lucius Verus', city: 'Rome', born: 130, dynasty: 'Antonine' },
    { name: 'Antoninus Pius', city: 'Lanuvium', born: 86, dynasty: 'Antonine' },
    { name: 'Hadrian', city: 'Santiponce', born: 76, dynasty: 'Nerva–Trajan' },
    { name: 'Trajan', city: 'Sevilla', born: 98, dynasty: 'Nerva–Trajan' },
]);

console.log(db.find({ born: { $gt: 121 }, dynasty: 'Antonine' })); // Lucius Verus