declare namespace org {
    namespace spongepowered {
        namespace api {
            namespace data {
                namespace property {
                    namespace block {
                        // @ts-ignore
                         class InstrumentProperty extends org.spongepowered.api.data.property.AbstractProperty {
                            /**
                             * Constructs a new {@link InstrumentProperty} with the
                             * specified {@link InstrumentType}.
                             */
                            constructor(instrument: org.spongepowered.api.data.type.InstrumentType)
                            // @ts-ignore
                            public compareTo(o: org.spongepowered.api.data.Property): number;
                        }
                    }
                }
            }
        }
    }
}
