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": ""}
   [ r. riina  i2  MALPIGHIALES   EUPHORBIACEAE 2<t=   B arizona  o^A EUPHORBIA 124471/4  :!#  Santa Rita Mountains YfS]4     1d6dW Boiss. euphorbia chamaesmula H  CHAMAESULA 8    z# 1881-O5-26  8. cyrus g. pringle    TIJ S.N.   XYJMZ PIMA OR SANTA CRUZ  mR UNITED STATES  g 2286  
{"catalogNumber": "1244714", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia chamaesula", "scientificNameAuthorship": "Boiss.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "chamaesula", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Riina", "recordedBy": "Cyrus G. Pringle", "recordNumber": "s.n.", "verbatimEventDate": "1881-05-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arizona", "county": "Pima or Santa Cruz", "municipality": "", "locality": "Santa Rita Mountains", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2286", "maximumElevationInMeters": ""}