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": ""}
 (r -87.579726    W& 1 mi. up the old Birch Creek Road.  Gentianales m     5 h)  Galium asprellum 3200 a   MB TW galium      |1 united states   CARL O. GRASSL _O   %M8 45.202526   p rubiaceae  `]7 In Maple Birch woods   1933-08-23 n  michigan ,:u=   :~ Michx. 
{"catalogNumber": "", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Galium asprellum", "scientificNameAuthorship": "Michx.", "genus": "Galium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "3200", "verbatimEventDate": "1933-08-23", "habitat": "In Maple Birch woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "1 mi. up the old Birch Creek Road.", "decimalLatitude": "45.202526", "decimalLongitude": "-87.579726", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}