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": ""}
OCCIDENTALIS mN8j   yU betula occidentalis  #uO south dakota united states bb)k-    vMV HOOK.  BLACK HILLS NATIONAL FO3REST. PALMER GULCH AT WILLOW CREEK CAMPGROUND; RT 244, W. OF MT. ROUSHMORE. =J  betula /lz#  N 43Â° 53.818', W 103Â° 32.188' :,VF-  garrett e. crow jFnkY     vPe shrub, ca. 2 m. just leafing out, catking shedding pollen. frequent along stream. 1659%020 KaI`  43.8969&667 ;  2015-05-29    -103.5364667 =3Y5N   ;1t pennington Betulaceae ;  10933-1 g2   !,XU interface of ponderosa pine forest and moist mixed conifer-deciduous forest along stream.     Fagales 1530 2v    
{"catalogNumber": "1659020", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula occidentalis", "scientificNameAuthorship": "Hook.", "genus": "Betula", "subgenus": "", "specificEpithet": "occidentalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Garrett E. Crow", "recordNumber": "10933-1", "verbatimEventDate": "2015-05-29", "habitat": "Interface of Ponderosa Pine forest and moist mixed conifer-deciduous forest along stream.", "occurrenceRemarks": "Shrub, ca. 2 m. Just leafing out, catking shedding pollen. Frequent along stream.", "associatedTaxa": "", "country": "United States", "stateProvince": "South Dakota", "county": "Pennington", "municipality": "", "locality": "Black Hills National Forest. Palmer Gulch at Willow Creek Campground; Rt 244, w. of Mt. Rushmore.", "decimalLatitude": "43.8969667", "decimalLongitude": "-103.5364667", "verbatimCoordinates": "N 43\u00c2\u00b0 53.818', W 103\u00c2\u00b0 32.188'", "minimumElevationInMeters": "1530", "maximumElevationInMeters": ""}