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": ""}
   ?$8xa 1314863  ._ 1285    7$ &GRASS LAKE. NWÂ¼ SEC 3; NEÂ¼ SEC 4 T40N, R 17W 1981-08-02    45.888957 rrOF    lamiales  O ED        Ch SCHOOLCRAFT  f?EC UNITED STATES  gHHm -86.385801   a8 Michigan    callitriche /g  
{"catalogNumber": "1314863", "order": "Lamiales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Callitriche", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1285", "verbatimEventDate": "1981-08-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "Grass Lake. NW\u00c2\u00bc Sec 3; NE\u00c2\u00bc Sec 4 T40N, R 17W", "decimalLatitude": "45.888957", "decimalLongitude": "-86.385801", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}