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 d2o#      Sd.N. 1517662 2 z|   CRANE POND, STATIONS 45-46, GEORGE RESERVE.  8XS  crispus S/    MICHIGAN $J,D      p id UNITED STATES 1954-09-16  EN      ZO7 livingston  rumex crispus +   (  OWEN J. SEXTON   z  caryophyllales  
{"catalogNumber": "1517662", "order": "Caryophyllales", "family": "", "scientificName": "Rumex crispus", "scientificNameAuthorship": "", "genus": "Rumex", "subgenus": "", "specificEpithet": "crispus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Owen J. Sexton", "recordNumber": "s.n.", "verbatimEventDate": "1954-09-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "Crane Pond, Stations 45-46, George Reserve.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}