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": ""}
virgata UW   UNITED STATES =pp    v[=s! 6491  p.e. berry G    minnesota `2@    =9 1496338 -91.7652778 < ;l9    j1j  Euphorbia virgata    E ! 47.7013889         
{"catalogNumber": "1496338", "order": "", "family": "", "scientificName": "Euphorbia virgata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "virgata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P.E. Berry", "recordedBy": "", "recordNumber": "6491", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Minnesota", "county": "", "municipality": "", "locality": "", "decimalLatitude": "47.7013889", "decimalLongitude": "-91.7652778", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}