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": ""}
  sq F4 delta    S4MBUCUS RACEMOSA z    = rd@ Summer Island west side of Island.      9p<dS occasional shrub at edge of woods alonq shore, 1968-05-31 y     N # adoxaceae   1246183 I: $v    J/u michigan -86.64115 M w  L. L8     
{"catalogNumber": "1246183", "order": "", "family": "Adoxaceae", "scientificName": "Sambucus racemosa", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1968-05-31", "habitat": "occasional shrub at edge of woods along shore,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "Summer Island west side of Island.", "decimalLatitude": "", "decimalLongitude": "-86.64115", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}