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": ""}
1994-06-27 kxN     dkioscorea   :HT7 roadside; weedy roadside, fvll sun, gravelly mineral soil. occasional. 1194488 dE >v    E7, 379 steven p. grund @irt   j L.    Ir Michigan   gM, calhoun   42.28856 :td0*   ^ -85.29538 VILLOSA  PbB  united states Vq Y        v   APPROX. 0.25 MI E OF COUNTY LINE & 0.8 MI S 0F SAND TRAIL. T2S R8W SEC 1J9, NW1/h4 NW1/4  
{"catalogNumber": "1194488", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Dioscorea", "subgenus": "", "specificEpithet": "villosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steven P. Grund", "recordNumber": "379", "verbatimEventDate": "1994-06-27", "habitat": "Roadside; weedy roadside, full sun, gravelly mineral soil. Occasional.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Calhoun", "municipality": "", "locality": "Approx. 0.25 mi E of county line & 0.8 mi S of Sand Trail. T2S R8W sec 19, NW1/4 NW1/4", "decimalLatitude": "42.28856", "decimalLongitude": "-85.29538", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}