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": ""}
    DH 1666317 Acalypha virginica TQY_    1 GQ massachusetts  agvq united states  ! along Beaver Brook, Waverly Oaks, Belmont  middlesex  *K    Malpighiales /  C. A. Weatherby, L B. Smith  >; !  L. *    u 564  /* PLANTAE EXSICCATAE GRAYANAE  Sd^^ Euphorbiaceae  ACALYPHA y   TU 1931-09-04  border of thicket. in moist lightly shaded ground      PK$J VIRGINICA
{"catalogNumber": "1666317", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Acalypha virginica", "scientificNameAuthorship": "L.", "genus": "Acalypha", "subgenus": "", "specificEpithet": "virginica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. A. Weatherby, L. B. Smith", "recordNumber": "564", "verbatimEventDate": "1931-09-04", "habitat": "Border of thicket. In moist lightly shaded ground", "occurrenceRemarks": "Plantae Exsiccatae Grayanae", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "Middlesex", "municipality": "", "locality": "along Beaver Brook, Waverly Oaks, Belmont", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}