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": ""}
HISTORIC OTTAWA BEACH PARK; 5 MILES W OF HOLLAND. 1500' SW OF 168TH AVE., 200' S OF OTTAWA BEACH RD., ON  SHORE OF LAKE MACATAWA. itc.   42.7723611 N    s| -86.2042778   UNITED STATES ^eR /   On 1-me7er-high shrubby sandy bluff adacent to beach. | e   Michigan >pB   alnus glutinosa 0UB      WILLIAM S. MARTINUS 1mT+!  459 A    single 4-meter-tall tree. trees abundant and widespread along and near the lake macatawa areaE. FQ1    k   (L.) Gaertn.  1481538 E:CCB 
{"catalogNumber": "1481538", "order": "", "family": "", "scientificName": "Alnus glutinosa", "scientificNameAuthorship": "(L.) Gaertn.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William S. Martinus", "recordNumber": "459", "verbatimEventDate": "", "habitat": "On 1-meter-high shrubby sandy bluff adjacent to beach.", "occurrenceRemarks": "Single 4-meter-tall tree. Trees abundant and widespread along and near the Lake Macatawa area.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Historic Ottawa Beach Park; 5 miles W of Holland. 1500' SW of 168th Ave., 200' S of Ottawa Beach Rd., on shore of Lake Macatawa.", "decimalLatitude": "42.7723611", "decimalLongitude": "-86.2042778", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}