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": ""}
  7779 wGV!u      u Michigan      42.27083 ?9H    1937-07-05 @NCf   q9 POALES        D ATROVIRENS  united states ir~  1331340 K-J    - [SUMMIT OF CULM VERY SCABROUS]  -83.72639  kkW^ 
{"catalogNumber": "1331340", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "atrovirens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7779", "verbatimEventDate": "1937-07-05", "habitat": "", "occurrenceRemarks": "[summit of culm very scabrous]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.27083", "decimalLongitude": "-83.72639", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}