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": ""}
M. ROBERTS & D. KEIL .HR   -105.794  pmFM    J/P5 Moist ravine in oak-pine forest    *8cNz ARISAEMA MACROSPATHUM  s 1138810   k$rq 1974-06-25 alismatales =4  23.5421 -K    Benth. ve      araceae 2vJv   K  Arisaema  !E maexico  Jerzy Rzedoski 47?  MACROSPATHUM t  
{"catalogNumber": "1138810", "order": "Alismatales", "family": "Araceae", "scientificName": "Arisaema macrospathum", "scientificNameAuthorship": "Benth.", "genus": "Arisaema", "subgenus": "", "specificEpithet": "macrospathum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jerzy Rzedowski", "recordedBy": "M. Roberts & D. Keil", "recordNumber": "", "verbatimEventDate": "1974-06-25", "habitat": "Moist ravine in oak-pine forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "23.5421", "decimalLongitude": "-105.794", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}