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": ""}
UNITED STATES L p:e      antrim EG    _ MICHIGAN   2 BORDER OF SATTERLY LAKE.     )vR 44.967387 Caryophyllales OQ>    , POLYGONACEAE rumex ?u    n7u HEIDI APPEL & JUDY GENDLIN  -84.999541 ptG  1980-07-25  >)    !ETu 460   b Rumex obtusifolius 
{"catalogNumber": "", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Rumex obtusifolius", "scientificNameAuthorship": "", "genus": "Rumex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Heidi Appel & Judy Gendlin", "recordNumber": "460", "verbatimEventDate": "1980-07-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Antrim", "municipality": "", "locality": "Border of Satterly Lake.", "decimalLatitude": "44.967387", "decimalLongitude": "-84.999541", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}