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": ""}
 29142 EB    r engelm. juncus dubius xK<eD   r&Vh 1142427  |Nd- Juncus  DUBIUS B~HG|    [/mq1 LAT. 31Â°54' LONG. [-]116Â°5'0''  @y Poales  -116.0833333 4w    6Th2 MEXI_CO  U  common on bank of small arroyo, live oak canyon   31.9 !     JUNCACEAE O     
{"catalogNumber": "1142427", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus dubius", "scientificNameAuthorship": "Engelm.", "genus": "Juncus", "subgenus": "", "specificEpithet": "dubius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "29142", "verbatimEventDate": "", "habitat": "Common on bank of small arroyo, live oak canyon", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "31.9", "decimalLongitude": "-116.0833333", "verbatimCoordinates": "Lat. 31\u00c2\u00b054' Long. [-]116\u00c2\u00b05'0''", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}