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": ""}
madisn twp.: at head of 2nd creek n. of cadmus rd., w. of baldwin hwy. P  CAREXq INTERIOR J;  carex [Q i      . boggy area.  XY~Dl 1985-05-17  anton a. reznicek u       9 ROBERT W. SMITH  aL+ UNITED STATES  $B INTERIOR  4b Michigan   1323502 T%    uy0 cyperaceae poales e  f   582 )@d  lenawee ]Ry1 
{"catalogNumber": "1323502", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex interior", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "interior", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Robert W. Smith", "recordNumber": "582", "verbatimEventDate": "1985-05-17", "habitat": "Boggy area.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "Madison Twp.: at head of 2nd creek n. of Cadmus Rd., w. of Baldwin Hwy.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}