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": ""}
lanao del sur     (+m 1641896   umbellatum )i=k  l. rES  800 y*q#   ^ A. LYNN ZWICKEY    l X( viginity ofx dansalan-ramain road 1938-09-06 rf<    NJ 82  moNV Piperales  ~ 5 PIPER7 UMBELLA TUM Piperaceae /0I    Philippines b    !O BANGSAMORO    F1 EDGE OF FOREST  700 vH%~   
{"catalogNumber": "1641896", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper umbellatum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "umbellatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. Lynn Zwickey", "recordNumber": "82", "verbatimEventDate": "1938-09-06", "habitat": "Edge of forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Philippines", "stateProvince": "Bangsamoro", "county": "Lanao del Sur", "municipality": "", "locality": "Vicinity of Dansalan-Ramain road", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "700", "maximumElevationInMeters": "800"}