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": ""}
  G-zp 46.8252778             2269 L+  croton -X2^          ankarafantsika national parkT, along the trail that begins on the north side of rn 4 at the north end of the lake, about a 45 minute walk from rn 4 b:Ik  16Â°17'48"S 046Â°49'31"E ~p   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2269", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Ankarafantsika National Park, along the trail that begins on the north side of RN 4 at the north end of the lake, about a 45 minute walk from RN 4", "decimalLatitude": "", "decimalLongitude": "46.8252778", "verbatimCoordinates": "16\u00c2\u00b017'48\"S 046\u00c2\u00b049'31\"E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}