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": ""}
1981-07-02 /OhU   uicia uillosa jQ          k "LEANING VINE TO 3 FT. LONG. FLS. PURPLE" Houghton y-s      R&U Vicia   1347581        villosa ]    E 2 mi. w of nisula, s. side of m-38.  UNITED STATES p   
{"catalogNumber": "1347581", "order": "", "family": "", "scientificName": "Vicia villosa", "scientificNameAuthorship": "", "genus": "Vicia", "subgenus": "", "specificEpithet": "villosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1981-07-02", "habitat": "", "occurrenceRemarks": "\"Leaning vine to 3 ft. long. Fls. Purple.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Houghton", "municipality": "", "locality": "2 mi. W of Nisula, S. side of M-38.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}