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": ""}
MAYFIELD ^Q   $:g;: 1496181   b MALPIGHIALES EUPHORBIACEAE >@5T   Z 253  jha 34.1216667  United States v1y     FQ[o -94.6991667  Oklahoma N   OUACHITANA BC]K  MCCURTAIN =O%I   I(| euphorbia  (@ 1999-04-16     nt0V ON HIGH NARROW RIDGE UNDER POWER LINE BY ROAD; GROWING ON OPEN ROCKY AREA.   fpFn ON HWY 259A, ROAD TO BEAVER BEND STATE PARK.  M.H. Mayfield  H6qO 
{"catalogNumber": "1496181", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "Mayfield", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "ouachitana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M.H. Mayfield", "recordNumber": "", "verbatimEventDate": "1999-04-16", "habitat": "On high narrow ridge under power line by road; growing on open rocky area.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oklahoma", "county": "McCurtain", "municipality": "", "locality": "On HWY 259A, road to Beaver Bend State Park.", "decimalLatitude": "34.1216667", "decimalLongitude": "-94.6991667", "verbatimCoordinates": "", "minimumElevationInMeters": "253", "maximumElevationInMeters": ""}