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": ""}
-99.4638889 %Zc  Guerrero %/   Xao 707    u oapan, entre oapan/ahuelican ubicacion    euphorbiaceae f#f-  18Â°00'00"N, 99Â°27'50"W   $   H 18    T Vegetacion: Secondary; bosque tropical cadufolio perturbado  Wr rhomboidea 05238 K   MANIHOT u4   1645126 o=I   4> mexico   2003-08-23 &;$ 4     ! j. amith, j. rojas
{"catalogNumber": "1645126", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Manihot", "subgenus": "", "specificEpithet": "rhomboidea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Amith, J. Rojas", "recordNumber": "0523", "verbatimEventDate": "2003-08-23", "habitat": "Vegetacion: Secondary; bosque tropical cadufolio perturbado", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guerrero", "county": "", "municipality": "", "locality": "Oapan, entre Oapan/Ahuelican Ubicacion", "decimalLatitude": "18", "decimalLongitude": "-99.4638889", "verbatimCoordinates": "18\u00c2\u00b000'00\"N, 99\u00c2\u00b027'50\"W", "minimumElevationInMeters": "707", "maximumElevationInMeters": ""}