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": ""}
43.69932 (   > Roadside  Z^ Zk united states rosales [i-g    : 1898 Michigan X  ROSACEAE  d  not evident 6e  AMERICANA `,@        yCv g Prunus americana  1491746 <     [specimen in bound 1898 herbarium, no. 10]   & Prunus MECOSTA qx &  s.n. lX   s6 Big Rapids. marshall Y 7       $=i -85.48236 
{"catalogNumber": "1491746", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus americana", "scientificNameAuthorship": "Marshall", "genus": "Prunus", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Not evident", "recordNumber": "s.n.", "verbatimEventDate": "1898", "habitat": "Roadside", "occurrenceRemarks": "[Specimen in bound 1898 Herbarium, no. 10]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mecosta", "municipality": "", "locality": "Big Rapids.", "decimalLatitude": "43.69932", "decimalLongitude": "-85.48236", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}