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": ""}
ROSCOMMON. Z,    .^> a.j. pieters  o ROSCOMMON  S -84.591968 1463371 xG   rosales IH        0. arborea   TeD1x 1914-08-07     44.49835  g- (Michx. f.) Fernald  - *  ROSACEAE  MICHIGAN Pd k5  amelanchier  t#*     amelanchier arborea H b[]  United States ad  s.n. o 
{"catalogNumber": "1463371", "order": "Rosales", "family": "Rosaceae", "scientificName": "Amelanchier arborea", "scientificNameAuthorship": "(Michx. f.) Fernald", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "arborea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A.J. Pieters", "recordNumber": "s.n.", "verbatimEventDate": "1914-08-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Roscommon", "municipality": "", "locality": "Roscommon.", "decimalLatitude": "44.49835", "decimalLongitude": "-84.591968", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}