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": ""}
  m -75.67878 PENNSYLVANIA *    39.87302 P   P. Berry ?   S% 1957-09-13    9N3 euphorbiaceae     >*FRk UNITED STATES       @y2Wg kennett square. olongwood gardens greenhouse # 12   n   Murray HERB 5 FT. WITH MILKY SAP; LVS. AROUND INFLORE/SCENCE SALMON PINK OR WHITE WITH GREEN APICES 22    D. G. Huttleston ED^r    I Euphorbia  k CYATHOPHORA
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "Murray", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "cyathophora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. Berry", "recordedBy": "D. G. Huttleston", "recordNumber": "", "verbatimEventDate": "1957-09-13", "habitat": "", "occurrenceRemarks": "Herb 5 ft. with milky sap; lvs. around inflorescence salmon pink or white with green apices", "associatedTaxa": "", "country": "United States", "stateProvince": "Pennsylvania", "county": "", "municipality": "", "locality": "Kennett Square. Longwood Gardens Greenhouse # 12", "decimalLatitude": "39.87302", "decimalLongitude": "-75.67878", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}