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": ""}
michigan %^        1991-08-18 e ^6    ;Aq Poales    + -84.739875  Edward G. Voss GTELk          near center nw1/4ne1/4 sec.24, t39n, r4w, just n of mackinaw city sewage treatment plant. 8$Om)    o5 POACEAE EMMET gl8  1315702 f1Zl? 
{"catalogNumber": "1315702", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1991-08-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "near center NW1/4NE1/4 sec.24, T39N, R4W, just N of Mackinaw City sewage treatment plant.", "decimalLatitude": "", "decimalLongitude": "-84.739875", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}