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": ""}
   ,b* -86.251213  |z N_ 46.237693 l. loc|      RC virginicus 1675426 7* r       )$n elymus  b=-.U MICHIGAN     *To Poaceae   xz 1977-07-21  EDWARD G. VOSS T   schoolcraft fv  F   O%Dt] CREIGHTON RIVER. SE Â¼ NE Â¼ NE Â¼ SEC 1 T44N-R16W
{"catalogNumber": "1675426", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Elymus", "subgenus": "", "specificEpithet": "virginicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1977-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "Creighton River. SE \u00c2\u00bc NE \u00c2\u00bc NE \u00c2\u00bc Sec 1 T44N-R16W", "decimalLatitude": "46.237693", "decimalLongitude": "-86.251213", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}