diff --git a/mappings/substitutions.txt b/mappings/substitutions.txt
index e0c99767c1c7bed010bdb7df5d371b77e59882da..e993c8e04a7ce4231a76be86c3cc08a7dee9c084 100644
--- a/mappings/substitutions.txt
+++ b/mappings/substitutions.txt
@@ -2,6 +2,15 @@ ORIGINAL-LABEL	ORIGINAL-CORPUS	SUBSTITUTE
 CAUSE-RESULT	eng.dep.covdtb	cause-effect
 FINDINGS	eng.dep.covdtb	result
 TEXTUAL-ORGANIZATION	eng.dep.covdtb	organization
+CONDITION	eng.dep.covdtb	condition
+BACKGROUND	eng.dep.covdtb	background
+ATTRIBUTION	eng.dep.covdtb	attribution
+JOINT	eng.dep.covdtb	joint
+ELABORATION	eng.dep.covdtb	elaboration
+ENABLEMENT	eng.dep.covdtb	enablement
+TEMPORAL	eng.dep.covdtb	temporal
+MANNER-MEANS	eng.dep.covdtb	manner-means
+COMPARISON	eng.dep.covdtb	comparison
 Comparison.Concession	eng.pdtb.pdtb	comparison.concession
 Comparison.Concession+SpeechAct	eng.pdtb.pdtb	comparison.concession+speechact
 Comparison.Contrast	eng.pdtb.pdtb	comparison.contrast
@@ -47,16 +56,13 @@ Temporal.Asynchronous	eng.pdtb.tedm	temporal.asynchronous
 Temporal.Synchronous	eng.pdtb.tedm	temporal.synchronous
 Acknowledgement	eng.sdrt.stac	acknowledgement
 Alternation	eng.sdrt.stac	expansion.alternative
-Alternation	eng.sdrt.stac	expansion.alternative
 Background	eng.sdrt.stac	background
-Clarification_question	eng.sdrt.stac	Clarification_question
+Clarification_question	eng.sdrt.stac	clarification
 Comment	eng.sdrt.stac	comment
 Conditional	eng.sdrt.stac	condition
-Conditional	eng.sdrt.stac	condition
 Continuation	eng.sdrt.stac	continuation
 Contrast	eng.sdrt.stac	contrast
 Correction	eng.sdrt.stac	expansion.correction
-Correction	eng.sdrt.stac	expansion.correction
 Elaboration	eng.sdrt.stac	elaboration
 Explanation	eng.sdrt.stac	explanation
 Narration	eng.sdrt.stac	narration
@@ -137,7 +143,7 @@ Expansion.Correction	tha.pdtb.tdtb	expansion.correction
 Expansion.Disjunction	tha.pdtb.tdtb	expansion.disjunction
 Expansion.Equivalence	tha.pdtb.tdtb	expansion.equivalence
 Expansion.Exception	tha.pdtb.tdtb	expansion.exception
-Expansion.GenExpansion	tha.pdtb.tdtb	expansion
+Expansion.GenExpansion	tha.pdtb.tdtb	expansion.genexpansion
 Expansion.Instantiation	tha.pdtb.tdtb	expansion.instantiation
 Expansion.Level-of-detail	tha.pdtb.tdtb	expansion.level-of-detail
 Expansion.Substitution	tha.pdtb.tdtb	expansion.substitution