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": ""}
  rumex @cG+~   "FREQUENT" eSK!M  1469634 u?4   H&f1 -83.95161   L. n  RUMEX CRISPUS F^S_   Waste ground. G[   Caryophyllales yx2n   ARENAC |   #l?tl 4597  e|6eO SE PART OF STANDISH. United States q9    p edward g. voss   W 1957-07-11   8S crispus Polygonaceae `w     *os 43.97534
{"catalogNumber": "1469634", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Rumex crispus", "scientificNameAuthorship": "L.", "genus": "Rumex", "subgenus": "", "specificEpithet": "crispus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "4597", "verbatimEventDate": "1957-07-11", "habitat": "Waste ground.", "occurrenceRemarks": "\"Frequent\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Arenac", "municipality": "", "locality": "SE part of Standish.", "decimalLatitude": "43.97534", "decimalLongitude": "-83.95161", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}