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": ""}
     Dh?2 3432  Doug Goldman  u   2005-06-23 Rn@   754V Carex mertensii  *,cM5 chelan     Cyperaceae +b    eb: washington   Gvy MERTENSII 48Â°04'59.9"N 120Â°50'04.2"W @  Zv    $zW prescott ex bong. carex Qf     >- Poales  
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex mertensii", "scientificNameAuthorship": "Prescott ex Bong.", "genus": "Carex", "subgenus": "", "specificEpithet": "mertensii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Doug Goldman", "recordNumber": "3432", "verbatimEventDate": "2005-06-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Washington", "county": "Chelan", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "48\u00c2\u00b004'59.9\"N 120\u00c2\u00b050'04.2\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}