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": ""}
 =a orter p. lowry, ii   & osmorhiza   rich mature beech-maple woods, ravine below roadside pond, abundamt Bz    ~M 1472944 MICHIGAN BR=N^           cbKb on road west of moran, ca. 0.5 mile north east of brevoort    dc. x%T1.   #7r united states    1948-07-12 +z U 
{"catalogNumber": "1472944", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "DC.", "genus": "Osmorhiza", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Porter P. Lowry, II", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1948-07-12", "habitat": "Rich mature beech-maple woods, ravine below roadside pond, abundant", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "on road west of Moran, ca. 0.5 mile north east of Brevoort", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}