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": ""}
SHADED ROADBANKS; g&~      sR@ jct. of gilbert & sampson rds., ca. 1 mi. sw. of austin, camden twp., nettlelake quad.   solidago flexicaulis m Tvt  HILLSDALE ]X    QT Asterales      1986-09-09 *Xd    I UNITED STATES  1256800 /    xXPpc 41.72319   z l.    7e "common;"  AeJFA SOLIDAGO
{"catalogNumber": "1256800", "order": "Asterales", "family": "", "scientificName": "Solidago flexicaulis", "scientificNameAuthorship": "L.", "genus": "Solidago", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1986-09-09", "habitat": "shaded roadbanks;", "occurrenceRemarks": "\"common;\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Hillsdale", "municipality": "", "locality": "jct. of Gilbert & Sampson Rds., ca. 1 mi. SW. of Austin, Camden Twp., Nettle Lake Quad.", "decimalLatitude": "41.72319", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}