``` javascript
var neighborhood = db.neighborhoods.findOne({ geometry: 
    { $geoIntersects: { $geometry: { type: "Point", coordinates: [-73.93414657,40.82302903] } } } });
db.restaurants.find({ location: { $geoWithin: { $geometry: neighborhood.geometry } } }, {name: 1, _id: 0});
db.restaurants.find({ location: { $geoWithin: { $centerSphere: [ [-73.93414657,40.82302903], 5/6378.14 ] } } })
db.restaurants.find({ location: { $nearSphere: { $geometry: { type: "Point",coordinates: [-73.93414657,40.82302903] }, $maxDistance: 5} } });
```