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": ""}
1215677  ca4     U9lzV  1971-07-26  APOCYNACEAE  L   9i5 Gentianales warren d. stevens ;Nv4!    Oaxaca <::X     ,b-Q 1346  G:  Mexico   8X_C STEEP LIMESTONE HILLS AND CLIFFS, PINUS AND QUERCUS DOMINANT.   Matelea dictyantha #bp     8J About 4.9 mi SW of Sola de vega along Hwy 131.  occasional in open places, plants with milky sap throughout, limb of corolla dark purplish-grey, reticulatewithin the tube with the same color.  i    ajfvn dictyantha
{"catalogNumber": "1215677", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "Matelea dictyantha", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "dictyantha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Warren D. Stevens", "recordNumber": "1346", "verbatimEventDate": "1971-07-26", "habitat": "Steep limestone hills and cliffs, Pinus and Quercus dominant.", "occurrenceRemarks": "Occasional in open places, plants with milky sap throughout, limb of corolla dark purplish-grey, reticulate within the tube with the same color.", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "About 4.9 mi SW of Sola de vega along Hwy 131.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}