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": ""}
 AT THE CONFLUENCE OF THE RIO IXCAN WITH THE RIO LACANTUM (RIO JATATE) ON THE GUATEMALA BORDER z=/h-   M tropical rain forest,low ridges 1234136 ye~    ]~%1 Las Margaritas   #a PIPER chiapas hND    O hispidum    PIPER HISPIDUM     PIPERALES +     `UDa MEXICO  w 34193  L SHRUB 6 FEET TALL    Rv 1973-03-14   ~ dennis e. breedlove SW.  eq  Piperaceae T knq  
{"catalogNumber": "1234136", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper hispidum", "scientificNameAuthorship": "Sw.", "genus": "Piper", "subgenus": "", "specificEpithet": "hispidum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dennis E. Breedlove", "recordNumber": "34193", "verbatimEventDate": "1973-03-14", "habitat": "tropical rain forest, low ridges", "occurrenceRemarks": "shrub 6 feet tall", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chiapas", "county": "Las Margaritas", "municipality": "", "locality": "at the confluence of the Rio Ixcan with the Rio Lacantum (Rio Jatate) on the Guatemala border", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}