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": ""}
Euphorbia hirta M6:V)      PZ*MA colonia miramar; tehuantepec; 2 km e of salina cruz, near the pacific ocean     # F5 Low-lying hills, vegetation mainly of thorny leguminous shrubs and cacti mexico e^of  Robert Merill King N/   Q L.   p MALPIGHIALES 16.1834 I[N<1   187 X-W8y         %`j: hirta   
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia hirta", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "hirta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert Merill King", "recordNumber": "187", "verbatimEventDate": "", "habitat": "Low-lying hills, vegetation mainly of thorny leguminous shrubs and cacti", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Colonia Miramar; Tehuantepec; 2 km E of Salina Cruz, near the Pacific Ocean", "decimalLatitude": "16.1834", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}