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": ""}
            antennaria c  howellii  :     3 United States  nK 5065     sm SANDY BANK; LT SHADE OF ASPEN & GRAY-BARKED OAK; WITH STERILE EQUISETUM, PLANITAGO LANCEOLATA, ASPEN SEEDLINGS; COMMON.    I7)E Antnnaria howellii ontonagon c@` A   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Antennaria howellii", "scientificNameAuthorship": "", "genus": "Antennaria", "subgenus": "", "specificEpithet": "howellii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "5065", "verbatimEventDate": "", "habitat": "Sandy bank; lt shade of aspen & gray-barked oak; with sterile Equisetum, Plantago lanceolata, aspen seedlings; common.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Ontonagon", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}