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": ""}
    C united states (MICHX. F.) FERNLD (u=%  arborea  A     buA -85.653106  amelanchier -!O         michigan J E)   !u% bradford s. slaughter lake F,    NEAR MARGINS OF RECENTLY CUT UPLAND OAK-PINE FOREST. ASSOCIATES: CAREX PENSYLVANICA, GAULTHERIA PROCUMBEN5, MAIANTHEMUM CANADENSE, ORYZOPSIS ASPERIFOLIA, PINUS STROBUS, PTERIDIUM AQUILINUM, QURCUS ALBA, VACCINIUM ANGUSTIFOLIUM. =       r_H+ scattered. single-trunked small tree to 5 m with white rays and glabrous ovaries.
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(Michx. f.) Fernald", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "arborea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Bradford S. Slaughter", "recordNumber": "", "verbatimEventDate": "", "habitat": "Near margins of recently cut upland oak-pine forest. Associates: Carex pensylvanica, Gaultheria procumbens, Maianthemum canadense, Oryzopsis asperifolia, Pinus strobus, Pteridium aquilinum, Quercus alba, Vaccinium angustifolium.", "occurrenceRemarks": "Scattered. Single-trunked small tree to 5 m with white rays and glabrous ovaries.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lake", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-85.653106", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}