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": ""}
1860 $,>!   MADISON Tb     Dane  P -  WISCONSIN -Od      , Apiaceae  3Sk: mic hx.    ERYNGIUM -   1511429 F(    Fh united states  a  eryngium yuccifolium  ^ SYUCCIFOLIUM 43.07305 ruXUS   apiales W1^+  S.H. WATSON q61x  -89.40123 d   s.n. a!Qy 
{"catalogNumber": "1511429", "order": "Apiales", "family": "Apiaceae", "scientificName": "Eryngium yuccifolium", "scientificNameAuthorship": "Michx.", "genus": "Eryngium", "subgenus": "", "specificEpithet": "yuccifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S.H. Watson", "recordNumber": "s.n.", "verbatimEventDate": "1860", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Wisconsin", "county": "Dane", "municipality": "", "locality": "Madison", "decimalLatitude": "43.07305", "decimalLongitude": "-89.40123", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}