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": ""}
   N. SIDE OF PROUD LAKE. S+  42.575201 P^ >@     hA UNITED STATES oakland 8hz    1349624 @*Bv       fagales ] +i    1958-07-26 ,b*e?   Udcf -837.529605    Warren HK. Wagner, Jr. M?Z8Y   Tl +$ betula   
{"catalogNumber": "1349624", "order": "Fagales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Betula", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Warren H. Wagner, Jr.", "recordNumber": "", "verbatimEventDate": "1958-07-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Oakland", "municipality": "", "locality": "N. side of Proud Lake.", "decimalLatitude": "42.575201", "decimalLongitude": "-83.529605", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}