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": ""}
 R$YJQ Euphorbiaceae    HyN6 peten  L ! p.e. berry   W ARBOREUS  12409 d9C!   ,%]M MILLSP.   f? -89.39299  )!|&~ at edge of laguna  @15  1665908     GUATEMALA p   H. H. BARTLETT c 0   /HE^ CROTON    1931-03-28 z[   
{"catalogNumber": "1665908", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "Millsp.", "genus": "Croton", "subgenus": "", "specificEpithet": "arboreus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P.E. Berry", "recordedBy": "H. H. Bartlett", "recordNumber": "12409", "verbatimEventDate": "1931-03-28", "habitat": "at edge of laguna", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Peten", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-89.39299", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}