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": ""}
BETULA r   e.s. george reserve. near nw corner. k+   ^Jt(| Betula populifolia FAGALES ot3,A  BETULACEAE P   Q2 -84.02427   0u& open margin of bog, with vaccinium corymbosum and chamaedaphne calyculata.          W 42.46256       efp anton a. reznicek  N2( marshall  2014-10-10 Co   41!< Michigan   b Livingston
{"catalogNumber": "", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula populifolia", "scientificNameAuthorship": "Marshall", "genus": "Betula", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "", "verbatimEventDate": "2014-10-10", "habitat": "Open margin of bog, with Vaccinium corymbosum and Chamaedaphne calyculata.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "E.S. George Reserve. Near NW corner.", "decimalLatitude": "42.46256", "decimalLongitude": "-84.02427", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}