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 1?m@  1958-06-25 Rj5PF  euphorbia pc   Robert Merill King ,  q1157880 #8Z2    vk5 16.1834    EUPHORBIACEAE Y   Rogers McVaugh (=   H@Fl$ mexio  Tu^%^ L. LOW-LING HILLS, VEGETATION MAINLY OF THORNY LEGUMINOUS SHRUBS AND CACTI  vrrU   JVk -95.1759 COLONIA MIRAMAR; TEHUANTEPEC; 2 KM E 0F SALINA CRUZ, NEAR THE PACIFIC OCEAN hQo  HIRTA u-x      OIM* OAXACA salina cruz  @   b 187  (7IHL MALPIGHIAL3S
{"catalogNumber": "1157880", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia hirta", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "hirta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "Robert Merill King", "recordNumber": "187", "verbatimEventDate": "1958-06-25", "habitat": "Low-lying hills, vegetation mainly of thorny leguminous shrubs and cacti", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "Salina Cruz", "municipality": "", "locality": "Colonia Miramar; Tehuantepec; 2 km E of Salina Cruz, near the Pacific Ocean", "decimalLatitude": "16.1834", "decimalLongitude": "-95.1759", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}