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": ""}
   |Y EUPHORBIA     >=# 831  Op<jX Euphorbiageae NO DATA q.h     oS[ very abundant roadside weed  M.H. MAYFIELD @0y s  malpighiales |t_I8         ST. THOMAS PARISH: JUST NORTH OF GRANT PEN, OFF OF ROAD A-4 *   < M. CROSBY & H. HESPENHEIDE  1963-07-21 UeL    l. 6 -C  
{"catalogNumber": "", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M.H. Mayfield", "recordedBy": "M. Crosby & H. Hespenheide", "recordNumber": "831", "verbatimEventDate": "1963-07-21", "habitat": "", "occurrenceRemarks": "very abundant roadside weed", "associatedTaxa": "", "country": "", "stateProvince": "no data", "county": "", "municipality": "", "locality": "St. Thomas Parish: just north of Grant Pen, off of road A-4", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}