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": ""}
 md GENTIANALES UNITED STATES     u  122218 L.  @$E     & syriaca   5$( apocynaceae  $*& EDWARD G. VOSS washtenaw $sZ7q      george b. sudworth w    ySq Asclepias  C!-% A.A. [=ANN ARBOR]   xo)k "Stem rather downy, as leaves below. Flowers pink, or near white. Corolla green, slightly pinkish inside; hoods entire; horns short, hardly touching ovary;..."    nwg  MICHIGAN Asclepias syriaca |B S      Rb   1884-07-06 
{"catalogNumber": "1222218", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "Asclepias syriaca", "scientificNameAuthorship": "L.", "genus": "Asclepias", "subgenus": "", "specificEpithet": "syriaca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "George B. Sudworth", "recordNumber": "", "verbatimEventDate": "1884-07-06", "habitat": "", "occurrenceRemarks": "\"Stem rather downy, as leaves below. Flowers pink, or near white. Corolla green, slightly pinkish inside; hoods entire; horns short, hardly touching ovary;...\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "A.A. [=Ann Arbor]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}