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": ""}
 on sandy beach ,  QUINTANA ROO td    cyathophora wFj,`  malpighiales  I)&   | M.H. M ayfield    Mexico ; t!d   =d.1 EUPHO3RBIACEAE  t1] ( EUPHORBIA CYATHOPHORA  4 COZUMEL  5  san miguel tercero; san miguel; cozumel island  R T7] 20.5126  1; 1932-0s8-06  nrfxB 2972   = MURRAY  ~* William C. Steere -86.8994 mA     
{"catalogNumber": "", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia cyathophora", "scientificNameAuthorship": "Murray", "genus": "", "subgenus": "", "specificEpithet": "cyathophora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M.H. Mayfield", "recordedBy": "William C. Steere", "recordNumber": "2972", "verbatimEventDate": "1932-08-06", "habitat": "On sandy beach", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Quintana Roo", "county": "Cozumel", "municipality": "", "locality": "San Miguel Tercero; San Miguel; Cozumel Island", "decimalLatitude": "20.5126", "decimalLongitude": "-86.8994", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}