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": ""}
 +< [perhaps a hint of a. arborea] 7011 M[X&  1463720 pBz,   3- rosaceae        wPPn 1938-07-09       fHX WIEGAND   Michigan y~   2 amelanchier   hoko -84.036%95  near hammond harbor.  9CE  jack pine - black oak plains. ,  ck   
{"catalogNumber": "1463720", "order": "", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "Wiegand", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7011", "verbatimEventDate": "1938-07-09", "habitat": "Jack Pine - Black Oak plains.", "occurrenceRemarks": "[Perhaps a hint of A. arborea]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Near Hammond Harbor.", "decimalLatitude": "", "decimalLongitude": "-84.03695", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}