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": ""}
    Near Laurium. 2   UNITED STATES nB   i michigan L. <nXu`   *_  598  8: ALDER S-WAMP.   47.235095 %+DAB    ~hSV CARYOPHYLLALES  Rumex obtusifolius #kF   H1tDl 1926-07-20  <Fp2O frederick j. hermann  | OBTUSIFOLIUaS -88.436649 0DS    Polygonaceae 4J   D+@| 1471417  1Su HOUGHTON
{"catalogNumber": "1471417", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Rumex obtusifolius", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "obtusifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "598", "verbatimEventDate": "1926-07-20", "habitat": "Alder swamp.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "Near Laurium.", "decimalLatitude": "47.235095", "decimalLongitude": "-88.436649", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}