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": ""}
     ) =2 N 44Â° 01.935', W 86Â° 29.523'  MASON   4 H   FABACEAE kKl     ly] 44.03225   YC^w sativa medicago  b^+   Yy  2010-07-18 ludington state park aw5p    l anton a. reznicek      Sj@U United States  Michi>gan Y*y    i>(A DAVID C. DISTER Medicago sativa 1x 
{"catalogNumber": "", "order": "", "family": "Fabaceae", "scientificName": "Medicago sativa", "scientificNameAuthorship": "", "genus": "Medicago", "subgenus": "", "specificEpithet": "sativa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "", "verbatimEventDate": "2010-07-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "Ludington State Park", "decimalLatitude": "44.03225", "decimalLongitude": "", "verbatimCoordinates": "N 44\u00c2\u00b0 01.935', W 86\u00c2\u00b0 29.523'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}