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": ""}
Sandy soil. `    &<J 1196784 1927-06-25 ME   4929 O   6 R.R. DREISBACH   . 43.745465    U MIDLAND potentilla argentea SYkju   rosaceae y m2   0#ih  -84.80221  argentea _G*[    B$a Barbara Ertter & J.L. Reveal      C  L.  %gO~A ROSALES     K1Q  United States
{"catalogNumber": "1196784", "order": "Rosales", "family": "Rosaceae", "scientificName": "Potentilla argentea", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "argentea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Barbara Ertter & J.L. Reveal", "recordedBy": "R.R. Dreisbach", "recordNumber": "4929", "verbatimEventDate": "1927-06-25", "habitat": "Sandy soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Midland", "municipality": "", "locality": "", "decimalLatitude": "43.745465", "decimalLongitude": "-84.380221", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}