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": ""}
        v+ michigan  K 1995-09-08   6R;VY polygonaceae NW 1/4 sect. 7, T4S R18W, ca. 1.5 miles NE of Benton Harbor. cbks?   UNITED STATES yN     "plant appears to have been herbigided during row management." =   & + 1195112   @ BERRIEN     (HOUTT.) RONSE DECR. lEH  
{"catalogNumber": "1195112", "order": "", "family": "Polygonaceae", "scientificName": "", "scientificNameAuthorship": "(Houtt.) Ronse Decr.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1995-09-08", "habitat": "", "occurrenceRemarks": "\"Plant appears to have been herbicided during ROW management.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Berrien", "municipality": "", "locality": "NW 1/4 sect. 7, T4S R18W, ca. 1.5 miles NE of Benton Harbor.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}