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": ""}
  S  7 DUNE PARK.  0JR : 1220       VAR.   bufonius  51  41.6442 j.Ap9      3Q^ juncus bufonius var. bufonius Moist sands OSu  Poales |Nmtp   1906-07-24 tQXW/   ?!` -87.0628       a$=  juncaceae   _mV1 united states
{"catalogNumber": "", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus bufonius var. bufonius", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "bufonius", "identifiedBy": "", "recordedBy": "", "recordNumber": "1220", "verbatimEventDate": "1906-07-24", "habitat": "Moist sands", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Dune Park.", "decimalLatitude": "41.6442", "decimalLongitude": "-87.0628", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}