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": ""}
david c. dister  W.   Amton A. Reznicek t   43.99515  ]  michigan AvJ  United States cI   < Cephalanthus   F,M 2009-08-09   1479161        L. ~l&M2     7x++ rubiaceae  W OCCIDENTALIS  .W 172 CEPHALANTHUS OCCIDENTALIS nq  -86.4681833 ve7 2  clump to 5.5 ft tall in low grassy edge along piney ridge road; sandy soil. +    0 Mason  u R lvudington state park
{"catalogNumber": "1479161", "order": "", "family": "Rubiaceae", "scientificName": "Cephalanthus occidentalis", "scientificNameAuthorship": "L.", "genus": "Cephalanthus", "subgenus": "", "specificEpithet": "occidentalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "172", "verbatimEventDate": "2009-08-09", "habitat": "Clump to 5.5 ft tall in low grassy edge along Piney Ridge Road; sandy soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "Ludington State Park", "decimalLatitude": "43.99515", "decimalLongitude": "-86.4681833", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}