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": ""}
      FREQUEN7 ON ROADSIDE; PLANTS KEPT DOWN BY MOWING OCCASIONALLY 6PwI     1288393 ^     | EUPHORBIA NUTANS  5Re+ V.L. Cory       ^J@E To Green  M|/  EUPHORBIA    ?Ey3^ P.E. BERRY   r G MALPIGHIALES
{"catalogNumber": "1288393", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia nutans", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P.E. Berry", "recordedBy": "V.L. Cory", "recordNumber": "", "verbatimEventDate": "", "habitat": "Frequent on roadside; plants kept down by mowing occasionally", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Tom Green", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}