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": ""}
only one shrub seen, rocky mixed woods nnf       C d[ Ericaceae MICHIGAN P     15918 2k3%   92y`X vaccinium membranaceum  vaccinium A;h   / Douglas ex Torr.    HF?s] 1269000  1988-06-06 * eni      MEMBRANACEUM m Q,    0h<K1 Edward G. Voss
{"catalogNumber": "1269000", "order": "", "family": "Ericaceae", "scientificName": "Vaccinium membranaceum", "scientificNameAuthorship": "Douglas ex Torr.", "genus": "Vaccinium", "subgenus": "", "specificEpithet": "membranaceum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "15918", "verbatimEventDate": "1988-06-06", "habitat": "only one shrub seen, rocky mixed woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}