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": ""}
4714 w|   m C. M. Rogers  k/ euphorbiaceae  c+v p MERCURIALINA  M g<) 1667918 argythamnia L      1947-07-08 *l       # united states     f+& ARGYTHAMNIA MERCURIALINA  . 9 Oklahoma   ROCKY SLOPE 2 MILES NORTH OF RENTON, FR3QUENJT i   0 CIMARRON  
{"catalogNumber": "1667918", "order": "", "family": "Euphorbiaceae", "scientificName": "Argythamnia mercurialina", "scientificNameAuthorship": "", "genus": "Argythamnia", "subgenus": "", "specificEpithet": "mercurialina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. M. Rogers", "recordNumber": "4714", "verbatimEventDate": "1947-07-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oklahoma", "county": "Cimarron", "municipality": "", "locality": "Rocky slope 2 miles north of Renton, Frequent", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}