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_x= Meghalaya    I/o  INDIA  euphorbiaceae UA~;Y  SHAW 5w     (BENTH.) MÃ¼LL.ARG.     nxlF] 1952-05-08 alchornea tiliifolia 6 c   gvW ; forest. tiliifolia ttm     ALCHORNEA  q2   5 ft. 5l Le  1505203 # R!#       
{"catalogNumber": "1505203", "order": "", "family": "Euphorbiaceae", "scientificName": "Alchornea tiliifolia", "scientificNameAuthorship": "(Benth.) M\u00c3\u00bcll.Arg.", "genus": "Alchornea", "subgenus": "", "specificEpithet": "tiliifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Shaw", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1952-05-08", "habitat": "Forest.", "occurrenceRemarks": "5 ft.", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}