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": ""}
           CA. 75 FEET E OF SAND CREEK, IN THE SOUTHWEST MICHIGAN LAND CONSERVANCY'S SAND CREEK PRESERVE ON N. 2ND ST. CA. 1/4 MI. S OF EF AVE. CA. 9 MI. NW OF KALAMAZOO aS          Carex E     s#M # POALES   G Anton A. Reznicek  -85.74198 _ K6 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Ca. 75 feet E of Sand Creek, in the Southwest Michigan Land Conservancy's Sand Creek Preserve on N. 2nd St. ca. 1/4 mi. S of EF Ave. Ca. 9 mi. NW of Kalamazoo.", "decimalLatitude": "", "decimalLongitude": "-85.74198", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}