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": ""}
       584a YAy   g$8s2 rocky beach of river Apocynum cannabinum `ACQC      Y 1833-07-06 CANNABINUM |&Zj   l. *Z)       Ef UNITED STATES kentucky river, combs' ferryR  #[Q     R robert l. peter  G(g MADISON kentucky i)l 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Apocynum cannabinum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "cannabinum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert L. Peter", "recordNumber": "584a", "verbatimEventDate": "1833-07-06", "habitat": "Rocky beach of river", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Kentucky", "county": "Madison", "municipality": "", "locality": "Kentucky River, Combs' Ferry", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}