func saveContext(db *sqlx.DB, in *dt.Msg) error {
	if err := saveTimeContext(db, in); err != nil {
		return err
	}
	if err := savePeopleContext(db, in); err != nil {
		return err
	}
	return nil
}
saveContext records context in the database across multiple categories.
package core
import (
	"database/sql"
	"encoding/json"
	"time"
	"github.com/itsabot/abot/shared/datatypes"
	"github.com/jmoiron/sqlx"
)
const (
	keyContextTime   = "__contextTime"
	keyContextPeople = "__contextPeople"
)