Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
   MILL. G    TdR. claude e. garton michigan ,q_  united states @0ck   ^6 ROSALES Malus pumila 98* R  Rosaceae 4U  Tree 7 m high, very thickly branched and circular in shape in roadside beside recreational 7area. Evidently an abandioned cultivar. +oGmH  1974-05-24 0= ~    1466747 Usq  Malus xS+    pumila zS3o  XJ 44.93333  15863 pw~kY   -85.85 Jj&     GGdr h. 651 at good harbor bay, 12.5 km sw of leland just w. of h-22, cleveland twp.
{"catalogNumber": "1466747", "order": "Rosales", "family": "Rosaceae", "scientificName": "Malus pumila", "scientificNameAuthorship": "Mill.", "genus": "Malus", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Claude E. Garton", "recordNumber": "15863", "verbatimEventDate": "1974-05-24", "habitat": "Tree 7 m high, very thickly branched and circular in shape in roadside beside recreational area. Evidently an abandioned cultivar.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "H. 651 at Good Harbor Bay, 12.5 km SW of Leland just W. of H-22, Cleveland Twp.", "decimalLatitude": "44.93333", "decimalLongitude": "-85.85", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}