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": ""}
 mexio ^S  juncus ej^    Juncus balticus var. mexicanus  `   (willd. ex schult. & schult. f.) kunth ho 5    [i+zG OALES   QK VAR.       < 1142381    ErzVm mexicanus     29084 ]k   H@kZ Juncaceae
{"catalogNumber": "1142381", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus balticus var. mexicanus", "scientificNameAuthorship": "(Willd. ex Schult. & Schult. f.) Kunth", "genus": "Juncus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "mexicanus", "identifiedBy": "", "recordedBy": "", "recordNumber": "29084", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}