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": ""}
  patterson park, 1000 feet n of patterson road, ca 700 feet w of blackmer rd. CELTIS OCCIDENTALIS - HX.   UNITED STATES a     q c  CANNABACEAE NUSKEGON ZBm   43.1462222 o V%      s@ michigan   NTi< occidentalis 2011-08-03  [Z    r L. 1479717 K: ;   > 419  d?IU -85.95025 uncommon tree; trunk 17 inch dbh. r  Celtis [a!)    Aizu william s. martinus   zt MATURING FLOODPLAIN FOREST. 
{"catalogNumber": "1479717", "order": "", "family": "Cannabaceae", "scientificName": "Celtis occidentalis", "scientificNameAuthorship": "L.", "genus": "Celtis", "subgenus": "", "specificEpithet": "occidentalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William S. Martinus", "recordNumber": "419", "verbatimEventDate": "2011-08-03", "habitat": "Maturing floodplain forest.", "occurrenceRemarks": "Uncommon tree; trunk 17 inch dbh.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Muskegon", "municipality": "", "locality": "Patterson Park, 1000 feet N of Patterson Road, ca 700 feet W of Blackmer Rd.", "decimalLatitude": "43.1462222", "decimalLongitude": "-85.95025", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}