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": ""}
    %-E-O Salix   MICHX. Hst   -85.668086 ? nr        GRAND RAPIDS.    do   united states     [pedicels longer than usual -- up to 2.5 or 3 mm!] [also on sheet is one twig not ?rigida: pubescent filaments, very leafy peduncles, pub. Bracts on peduncles, suggest some other sp.], KSM42033 f   kent _   MALPIGHIALES.v    2 salix eriocephala  
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Salix eriocephala", "scientificNameAuthorship": "Michx.", "genus": "Salix", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "[pedicels longer than usual -- up to 2.5 or 3 mm!] [also on sheet is one twig not ?rigida: pubescent filaments, very leafy peduncles, pub. Bracts on peduncles, suggest some other sp.], KSM42033", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Kent", "municipality": "", "locality": "Grand Rapids.", "decimalLatitude": "", "decimalLongitude": "-85.668086", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}