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": ""}
 & -90.2072  8i@ 1233558     = wn paul c. standley shrub 6 ft u:zR      USPANTANENSE    A/mK< piper  u, c dc. ex j. d smith    14.25611 L|)ay   1938-12-2 6   ( valley of rã­o de los esclavos, near el molino   ^  PIPERALES   3:86  Guatemala SANTA ROSA Xck`       PIPERACEAE 
{"catalogNumber": "1233558", "order": "Piperales", "family": "Piperaceae", "scientificName": "", "scientificNameAuthorship": "C DC. ex J. D Smith", "genus": "Piper", "subgenus": "", "specificEpithet": "uspantanense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul C. Standley", "recordNumber": "", "verbatimEventDate": "1938-12-20", "habitat": "", "occurrenceRemarks": "Shrub 6 ft", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Santa Rosa", "county": "", "municipality": "", "locality": "Valley of R\u00c3\u00ado de los Esclavos, near El Molino", "decimalLatitude": "14.25611", "decimalLongitude": "-90.2072", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}