user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Format and encodings' regarding 'Global Trade Item Number'
Table Content:
| Name | Former names | Barcode symbologies |
| --- | --- | --- |
| GTIN-14 (used for wholesale shipments, not retail point of sale) | EAN/UCC-14, SCC-14, DUN-14, UPC Case Code, UPC Shipping Container Code | GS1-128, GS1 Databar, ITF-14 |
| GTIN-13 | EAN, EAN·UCC-13, JAN (subset) | EAN-13 |
| GTIN-12 | EAN·UCC-12, UCC-12 | UPC-A, UPC-E (condensed to 6 digits) |
| GTIN-8 | EAN/UCC-8 | EAN-8 |


Question
What are the barcodes for GTIN-14 and 13?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["GTIN-13s may be encoded in EAN-13 barcodes, and GTIN-14s may be encoded in ITF-14 or GS1-128 barcodes."]