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": ""}
on shaley buff lz    PIPERACEAE mz2l    S  along Rio Cancuen, between El Cambio and mouth of Rio Machaquila   ^^e 1232722  Julian A. Steyermark ;B-  piper jacquemontianum Lu/   <_ piperales  PIPER $O `!   Guatemala 8` G       ]NR., kunth  45901 8=  peten s   ` 1942-04-24  1M JACQUEMONTIANUM 
{"catalogNumber": "1232722", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper jacquemontianum", "scientificNameAuthorship": "Kunth", "genus": "Piper", "subgenus": "", "specificEpithet": "jacquemontianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Julian A. Steyermark", "recordNumber": "45901", "verbatimEventDate": "1942-04-24", "habitat": "on shaley buff", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Peten", "county": "", "municipality": "", "locality": "along Rio Cancuen, between El Cambio and mouth of Rio Machaquila", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}