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": ""}
   R. G. SCHIPPER N    + BORAGINALES united states =    H:[x! virginica CASS b4g  mertensia <a:         lT@Q A. A. REZNICEX   J) BORAGINACEAE   (l.) pers. 3x link 6   1558682  ^  Mertensia virginica [  three multi-stemmed clumps in and adjacent to a tJrail. Corolla's pale lavender, fading to  pink Q%      Michi=gan
{"catalogNumber": "1558682", "order": "Boraginales", "family": "Boraginaceae", "scientificName": "Mertensia virginica", "scientificNameAuthorship": "(L.) Pers. ex Link", "genus": "Mertensia", "subgenus": "", "specificEpithet": "virginica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. A. Reznicek", "recordedBy": "R. G. Schipper", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "three multi-stemmed clumps in and adjacent to a trail. Corolla's pale lavender, fading to pink", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cass", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}