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": ""}
1967-05-23 rlPEP    $K- maryland  0? United States    1662627 Am,   euphorbiaceae >dsM8    L. B  prince george's    d EUPHORBIA CYPARISSIAS MALPIGHIALES V9u:     euphorbia 34X37   cyp@arissias MWr     $ perennial 3-5 in. tall with milky juice, clump forming, stoloniferous; cyTathia yellowish to green  T. R DUDLEY n^$   
{"catalogNumber": "1662627", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia cyparissias", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "cyparissias", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "T. R. Dudley", "recordNumber": "", "verbatimEventDate": "1967-05-23", "habitat": "", "occurrenceRemarks": "Perennial 3-5 in. tall with milky juice, clump forming, stoloniferous; cyathia yellowish to green", "associatedTaxa": "", "country": "United States", "stateProvince": "Maryland", "county": "Prince George's", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}