1. Definition
A Data Type representing information of a Speech Object overlapping utterances and their duration.
2. Functional Requirements
The Speech Overlap Data Type include a set of:
- IDs of overlapping utterances.
 - Duration of utterances.
 
3. Syntax
https://schemas.mpai.community/MMC/V2.2/data/SpeechOverlap.json
4. Semantics
| Label | Size | Description | 
| Header | N1 Bytes | Speech Overlap Header | 
| – Standard | 9 Bytes | The characters “MMM-SOL-V” | 
| – Version | N2 Bytes | Major version – 1 or 2 Bytes | 
| – Dot-separator | 1 Byte | The character “.” | 
| – Subversion | N3 Bytes | Minor version – 1 or 2 Bytes | 
| M-InstanceID | N4 Bytes | Identifier of M-Instance. | 
| SpeechOverlapID | N5 Bytes | Identifier of Speech Overlap. | 
| SpeechQualifier | N6 Bytes | Qualifier of overlapping Speech Objects. | 
| SpeechOverlapData[] | N7 Bytes | The set of Contract Data | 
| – SpeechObjectID | N8 Bytes | ID of 1st SpeechObject. | 
| – SpeechObjectTime | N9 Bytes | ID of 2nd SpeechObject. | 
| DescrMetadata | N10 Bytes | Descriptive Metadata |